Games like Oh...Sir! Prototype on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Oh...Sir! Prototype are available at the bottom of the page.
The Jackbox Party Starter
Get the party started with The Jackbox Party Starter! Featuring three updated titles: Quiplash 3, Trivia Murder Party 2 and Tee K.O., this starter pack is sure to entertain!The Jackbox Party Pack 8
Plan your next game night! Jackbox Games is back with 5 hilarious new party games including Drawful Animate, Job Job, The Poll Mine, Weapons Drawn, and The Wheel of Enormous Proportions.The Jackbox Party Pack 6
It’s the wildest Party Pack yet, with the absurd deathmatch Trivia Murder Party 2, the weird word circus Dictionarium, the hidden identity game Push The Button, the comedy contest Joke Boat and the offbeat personality test Role Models.Moving Out
Moving Out is a ridiculous physics-based moving simulator that brings new meaning to "couch co-op"! Are you ready for an exciting career in furniture? As a newly certified Furniture Arrangement & Relocation Technician, you’ll take on moving jobs all across the busy town of Packmore.The Jackbox Party Pack 5
It’s the biggest Party Pack yet, including the return of the classic pop culture trivia mash-up YOU DON’T KNOW JACK: Full Stream; the game of hilarious hypotheticals Split the Room; the lyric-writing, robot rap battle Mad Verse City; the inventive drawing game Patently Stupid; and the outer space fling-fest Zeeple Dome.Monster Prom
You have 3 weeks to get a date for Monster Prom! Go through absurd and funny situations, raise your stats and seduce one of your classmates. Beautiful art, bold, unapologetic dialogue and hard choices make up this Multiplayer (1-4 players) Dating Sim. Be your worst self.Overcooked! 2
Overcooked returns with a brand-new helping of chaotic cooking action! Journey back to the Onion Kingdom and assemble your team of chefs in classic couch co-op or online play for up to four players. Hold onto your aprons… it’s time to save the world again!Metaverse Keeper / 元能失控
Metaverse Keeper is a dungeon crawler with roguelike elements where four heroes join forces to save the “Metaverse" – created when a cosmic event tangled space-time. Explore randomly-generated worlds, customize your weapons, and fight crazy monsters – in solo or co-op mode!ToeJam & Earl: Back in the Groove!
ToeJam & Earl: Back in the Groove! is a mash-up of the very best features of the classic console games with a ton of fresh improvements! Explore Earth as funky aliens from planet Funkotron trying to find your missing ship pieces to get back home in this casual co-op roguelike.Oh...Sir!! The Insult Simulator
A Hilarious Insult-‘em up in which players must verbally take-out their friends and family in different game modes. Assemble witty insults using different word strings, and employ combos, criticals, continuations and more to battle your opponents both offline and online across multiple devices.Genital Jousting
Genital Jousting tells the story of "John", a penis who needs to find a date for his high school reunion. Genital Jousting is also an online and local multiplayer party game about flaccid penises and wiggly anuses for up to eight players at once.Mount Your Friends 3D: A Hard Man is Good to Climb
Join in the great simulated sportslike experience of friend mounting! Assemble a team and climb your way to the top! Mount Your Friends 3D brings mounting to the third dimension, with the same classic innuendo that made you slightly uncomfortable back in the day.Stikbold! A Dodgeball Adventure
Stikbold is a glorious and intense sport which will put your friendships to the test with fast-paced, hard-hitting and occasionally hilariously unfair action! Or play the co-op story mode to unlock the full roster of quirky sporting heroes and earn achievements.The Metronomicon: Slay The Dance Floor
A Rhythm Role-Playing Game! Fight party crashing monsters with the power of music! Level your party and upgrade your gear while dancing to the beat of some groovin' tunes. Grab a friend and combine forces in all game modes in The Metronomicon: Slay the Dance Floor!The Jackbox Party Pack 2
The sequel to the party game phenomenon The Jackbox Party Pack, featuring FIVE fresh, rib-tickling party games! Your phones or tablets are your controllers – no big mess of controllers needed. For up to 8 players plus an Audience of up to 10,000! It’s a game-night riot in a box… without the box!The Jackbox Party Pack
The team behind YOU DON’T KNOW JACK presents FIVE guffaw-inducing party games in one pack! You’re gonna need more than one party for this. Your phones or tablets are your controllers! For 1-100 players!Duck Game
Enter the futuristic year of 1984, an age where ducks run wild in a frantic battle for glory. Blast your friends with Shotguns, Net Guns, Mind Control Rays, Saxophones, Magnet Guns, and much, much more. This is DUCK GAME. Don't blink.Mount Your Friends
Experience the extreme simulated sporting sensation that's sweeping our digital nation! Mount Your Friends is a fiercely competitive sporting event for you to play with your friends in the contextual security of your own home, assuming that your home is not composed of sexual innuendo.Gang Beasts
Gang Beasts is a silly multiplayer party game with surly gelatinous characters, brutal slapstick fight sequences, and absurd hazardous environments, set in the mean streets of Beef City.Cook, Serve, Delicious!
One of the few hardcore restaurant sims in existence, Cook, Serve, Delicious! is a deceptively easy game to learn but incredibly challenging to master as you progress through your career from owning a terrible zero star cafe into a five star world famous restaurant.Rocketbirds: Hardboiled Chicken
Annihilate an evil penguin regime in this cinematic platform adventure game offering full solo and co-op campaigns.Serious Sam 3: BFE
Serious Sam 3: BFE is a prequel to the original indie fast action FPS and Game of the Year sensation - Serious Sam: The First Encounter!Most played games like Oh...Sir! Prototype on Steam
Take a look at the top games like Oh...Sir! Prototype that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.
1. Brawlhalla
Similarity 81% An epic platform fighter for up to 8 players online or local. Try casual free-for-alls, ranked matches, or invite friends to a private room. And it's free! Play cross-platform with millions of players on PlayStation, Xbox, Nintendo Switch, iOS, Android & Steam! Frequent updates. Over sixty Legends. Brawlhalla is a free to play, multiplayer and fighting game developed by Blue Mammoth Games and published by Ubisoft. Released on October 17th 2017 has received 383,786 reviews of which 313,249 were positive and 70,537 were negative resulting in a rating of 8.1 out of 10. The game has hit the top spot as the #1 most played game like Oh...Sir! Prototype, thanks to its 13,251 peak concurrent players over the last day.2. Overcooked! 2
Similarity 81% Overcooked returns with a brand-new helping of chaotic cooking action! Journey back to the Onion Kingdom and assemble your team of chefs in classic couch co-op or online play for up to four players. Hold onto your aprons… it’s time to save the world again! Overcooked! 2 is a multiplayer, online co-op and local co-op game developed by Ghost Town Games Ltd. and Team17 and published by Team17. Released on August 07th 2018 has received 71,697 reviews of which 64,976 were positive and 6,721 were negative resulting in a rating of 8.9 out of 10. While seeing 2,033 players online at once in the last 24 hours, this game is currently ranked #2 among games like Oh...Sir! Prototype based on player count.3. Pummel Party
Similarity 81% Pummel Party is a 4-8 player online and local-multiplayer party game. Pummel friends or AI using a wide array of absurd items in the board mode and compete to destroy friendships in the unique collection of minigames. Pummel Party is a multiplayer, funny and online co-op game developed and published by Rebuilt Games. Released on September 20th 2018 has received 53,471 reviews of which 47,498 were positive and 5,973 were negative resulting in a rating of 8.7 out of 10. While seeing 1,653 players online at once in the last 24 hours, this game is currently ranked #3 among games like Oh...Sir! Prototype based on player count.4. Human Fall Flat
Similarity 81% Human Fall Flat is a hilarious, light-hearted platformer set in floating dreamscapes that can be played solo or with up to 8 players online. Free new levels keep its vibrant community rewarded. Human Fall Flat is a co-op, funny and puzzle game developed by No Brakes Games and published by Curve Games. Released on July 22nd 2016 has received 212,596 reviews of which 201,282 were positive and 11,314 were negative resulting in an impressive rating of 9.4 out of 10. With 629 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Oh...Sir! Prototype.5. Gang Beasts
Similarity 81% Gang Beasts is a silly multiplayer party game with surly gelatinous characters, brutal slapstick fight sequences, and absurd hazardous environments, set in the mean streets of Beef City. Gang Beasts is a funny, physics and multiplayer game developed by Boneloaf and Rocket Science and published by Boneloaf. Released on December 12th 2017 has received 59,799 reviews of which 50,819 were positive and 8,980 were negative resulting in a rating of 8.4 out of 10. With 556 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Oh...Sir! Prototype.6. Duck Game
Similarity 81% Enter the futuristic year of 1984, an age where ducks run wild in a frantic battle for glory. Blast your friends with Shotguns, Net Guns, Mind Control Rays, Saxophones, Magnet Guns, and much, much more. This is DUCK GAME. Don't blink. Duck Game is a multiplayer, funny and local multiplayer game developed by Landon Podbielski and published by CORPTRON GAMES CORP.. Released on June 04th 2015 has received 38,390 reviews of which 37,086 were positive and 1,304 were negative resulting in an impressive rating of 9.5 out of 10. With 215 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Oh...Sir! Prototype.7. Broforce
Similarity 81% Broforce is an action-packed side-scrolling run ‘n’ gun ode to freedom, putting you in control of an under-funded, overpowered paramilitary organization dealing exclusively in excessive force. Broforce is a america, action and pixel graphics game developed by Free Lives and published by Devolver Digital. Released on October 15th 2015 has received 58,664 reviews of which 56,882 were positive and 1,782 were negative resulting in an impressive rating of 9.5 out of 10. With 206 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Oh...Sir! Prototype.8. The Jackbox Party Pack 3
Similarity 81% The threequel to the party game phenomenon features the deadly quiz show Trivia Murder Party, the say-anything sequel Quiplash 2, the surprising survey game Guesspionage, the t-shirt slugfest Tee K.O., and the sneaky trickster game Fakin’ It. The Jackbox Party Pack 3 is a trivia, local multiplayer and multiplayer game developed and published by Jackbox Games and Inc.. Released on October 17th 2016 has received 6,255 reviews of which 6,057 were positive and 198 were negative resulting in an impressive rating of 9.4 out of 10. With 201 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Oh...Sir! Prototype.9. The Jackbox Party Pack 7
Similarity 81% Five new games: the hit threequel Quiplash 3, the collaborative chaos of The Devils and the Details, the fierce drawing game Champ’d Up, the speech game Talking Points and the guessing game Blather 'Round. Use phones or tablets as controllers and play with up to 8 players, and an audience of 10,000! The Jackbox Party Pack 7 is a party game, party and funny game developed and published by Jackbox Games and Inc.. Released on October 14th 2020 has received 4,618 reviews of which 4,463 were positive and 155 were negative resulting in an impressive rating of 9.3 out of 10. With 155 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Oh...Sir! Prototype.10. Untitled Goose Game
Similarity 81% It's a lovely morning in the village and you are a horrible goose. Untitled Goose Game is a funny, villain protagonist and multiplayer game developed by House House and published by Panic. Released on September 23rd 2020 has received 21,810 reviews of which 20,897 were positive and 913 were negative resulting in an impressive rating of 9.4 out of 10. With 148 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Oh...Sir! Prototype.Best deals on games like Oh...Sir! Prototype on Steam
Discover fantastic savings with the best discounts on a variety of games like Oh...Sir! Prototype available on Steam right now, updated on April 19th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Oh...Sir! Prototype.
1. ToeJam & Earl: Back in the Groove!
Similarity 81% ToeJam & Earl: Back in the Groove! is a mash-up of the very best features of the classic console games with a ton of fresh improvements! Explore Earth as funky aliens from planet Funkotron trying to find your missing ship pieces to get back home in this casual co-op roguelike. ToeJam & Earl: Back in the Groove! is a adventure, indie and casual game developed and published by HumaNature Studios. Released on February 28th 2019 has received 1,087 reviews of which 957 were positive and 130 were negative resulting in a rating of 8.3 out of 10. Featuring a massive 92% discount, this game currently holds the #1 spot in the best deals for games like Oh...Sir! Prototype.2. Cook, Serve, Delicious!
Similarity 81% One of the few hardcore restaurant sims in existence, Cook, Serve, Delicious! is a deceptively easy game to learn but incredibly challenging to master as you progress through your career from owning a terrible zero star cafe into a five star world famous restaurant. Cook, Serve, Delicious! is a indie, time management and typing game developed and published by Vertigo Gaming Inc.. Released on October 08th 2013 has received 5,602 reviews of which 5,295 were positive and 307 were negative resulting in an impressive rating of 9.1 out of 10. Thanks to its incredible 90% discount, this game is now the #2 best deal in games like Oh...Sir! Prototype.3. Drawful 2
Similarity 81% For 3-8 players and an audience of thousands! Your phones or tablets are your controllers! The game of terrible drawings and hilariously wrong answers. Drawful 2 is a local multiplayer, party and multiplayer game developed and published by Jackbox Games and Inc.. Released on June 20th 2016 has received 3,999 reviews of which 2,966 were positive and 1,033 were negative resulting in a rating of 7.2 out of 10. Thanks to its incredible 90% discount, this game is now the #3 best deal in games like Oh...Sir! Prototype.4. Quiplash
Similarity 81% For 3-8 Players and an Audience of thousands! Your phones or tablets are your controllers! The gut-busting, say-anything, no-rules party game! Quiplash is a casual, multiplayer and comedy game developed and published by Jackbox Games and Inc.. Released on June 30th 2015 has received 2,177 reviews of which 1,954 were positive and 223 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 87% discount, this title has earned the #4 position in the best deals for games like Oh...Sir! Prototype.5. Monster Prom
Similarity 81% You have 3 weeks to get a date for Monster Prom! Go through absurd and funny situations, raise your stats and seduce one of your classmates. Beautiful art, bold, unapologetic dialogue and hard choices make up this Multiplayer (1-4 players) Dating Sim. Be your worst self. Monster Prom is a dating sim, comedy and lgbtq+ game developed by Beautiful Glitch and published by Those Awesome Guys and Xelu. Released on April 27th 2018 has received 13,827 reviews of which 12,895 were positive and 932 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 86% discount, this title has earned the #5 position in the best deals for games like Oh...Sir! Prototype.6. The Jackbox Party Pack
Similarity 81% The team behind YOU DON’T KNOW JACK presents FIVE guffaw-inducing party games in one pack! You’re gonna need more than one party for this. Your phones or tablets are your controllers! For 1-100 players! The Jackbox Party Pack is a casual, trivia and party game developed and published by Jackbox Games and Inc.. Released on November 26th 2014 has received 1,820 reviews of which 1,663 were positive and 157 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 86% discount, this title has earned the #6 position in the best deals for games like Oh...Sir! Prototype.7. Serious Sam 3: BFE
Similarity 81% Serious Sam 3: BFE is a prequel to the original indie fast action FPS and Game of the Year sensation - Serious Sam: The First Encounter! Serious Sam 3: BFE is a fps, action and co-op game developed by Croteam and published by Devolver Digital. Released on November 22nd 2011 has received 27,644 reviews of which 24,428 were positive and 3,216 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 85% discount, this title has earned the #7 position in the best deals for games like Oh...Sir! Prototype.8. The Metronomicon: Slay The Dance Floor
Similarity 81% A Rhythm Role-Playing Game! Fight party crashing monsters with the power of music! Level your party and upgrade your gear while dancing to the beat of some groovin' tunes. Grab a friend and combine forces in all game modes in The Metronomicon: Slay the Dance Floor! The Metronomicon: Slay The Dance Floor is a rhythm, music and indie game developed by Puuba and published by Akupara Games. Released on September 29th 2016 has received 394 reviews of which 329 were positive and 65 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 85% discount, this title has earned the #8 position in the best deals for games like Oh...Sir! Prototype.9. Overcooked! 2
Similarity 81% Overcooked returns with a brand-new helping of chaotic cooking action! Journey back to the Onion Kingdom and assemble your team of chefs in classic couch co-op or online play for up to four players. Hold onto your aprons… it’s time to save the world again! Overcooked! 2 is a multiplayer, online co-op and local co-op game developed by Ghost Town Games Ltd. and Team17 and published by Team17. Released on August 07th 2018 has received 71,697 reviews of which 64,976 were positive and 6,721 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 83% discount, this title has earned the #9 position in the best deals for games like Oh...Sir! Prototype.10. Moving Out
Similarity 81% Moving Out is a ridiculous physics-based moving simulator that brings new meaning to "couch co-op"! Are you ready for an exciting career in furniture? As a newly certified Furniture Arrangement & Relocation Technician, you’ll take on moving jobs all across the busy town of Packmore. Moving Out is a casual, indie and action game developed by SMG Studio and Devm Games and published by Team17. Released on April 28th 2020 has received 2,249 reviews of which 1,773 were positive and 476 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 83% discount, this title has earned the #10 position in the best deals for games like Oh...Sir! Prototype.Free games like Oh...Sir! Prototype on Steam
Check out this fantastic list of free-to-play games like Oh...Sir! Prototype you can enjoy on Steam right now, updated on April 19th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Oh...Sir! Prototype.