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Games Like Outside the Lines

60+ similar titles based on shared tags and player behavior. Themes include Action, Indie, Free to Play, Shooter.

Similar Games

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  1. #1 Paint Chips
    97% matchVery Positive88% of 242 reviews2021
    Dev: PhatRobit
    Windows · Mac

    Paint the ground! Paint your enemies! Paint your enemies ground! The ground is your enemy! Paint it!

    Why similar: Twin Stick Shooter 49.3%, Action 20.6%, Pixel Graphics 16%, Multiplayer 8.2%, Indie 5.9%

  2. #2 Hats and Hand Grenades
    96% matchVery Positive85% of 209 reviews2022
    Dev: Paul Bischoff
    Windows

    Kill your friends and steal their hats in this free cover-based twin-stick shooter! Wage multiplayer versus battles online or on the couch. Face off in colorful arenas with destructible environments and bangin' music.

    Why similar: Twin Stick Shooter 41%, Action 23.2%, Indie 19.6%, Pixel Graphics 16.2%

  3. #3 Chroma Blast
    96% matchVery Positive82% of 252 reviews2017
    Dev: William Cheek
    Windows · Mac · Linux
    Median: 30 minMean: 9.3 hrs≥1hr: 38%

    Chroma Blast is a fast paced twin stick shooter with many different styles of play where you fight through waves of enemies while constantly leveling up your ships colorful arsenal. Beat your friends and challenge yourself in the leaderboards, or seek out a true test of skill for those good enough to find it.

    Why similar: Casual 38.2%, Action 33%, Indie 28.7%

  4. #4 Polychromatic
    95% matchVery Positive94% of 51 reviews2015
    Dev: Brushfire Games
    Windows · Linux
    Median: 3.6 hrsMean: 4.7 hrs≥1hr: 96%

    Polychromatic is a physics-based arcade shooter with a pop of color.

    Why similar: Twin Stick Shooter 54.7%, Colorful 15.9%, Indie 15.3%, Action 14%

  5. #5 Veterans Online - Open Beta
    94% matchMixed64% of 323 reviews2020
    Dev: Nuked Cockroach
    Windows

    Veterans Online is a thrilling top-down twin-stick shooter suited for both casual and hardcore players, featuring fun warfare with easy to learn but hard to master mechanics.

    Why similar: Twin Stick Shooter 24.8%, Casual 21.7%, Action 20.7%, Indie 17.2%, Multiplayer 15.7%

  6. #6 Its Simple, SHOOT
    94% matchVery Positive93% of 69 reviews2019
    Dev: KyleR
    Windows

    Its Simple, SHOOT! Is a minimalist top down 2D waveshooter that has the player utilizing various weapons and abilities to overcome their foes.

    Why similar: Casual 52.1%, Action 47.9%

  7. #7 Retrograde Arena
    93% matchVery Positive94% of 531 reviews2020
    Dev: FreemergencyPub: Neon Doctrine
    Windows
    Median: 30 minMean: 5.2 hrs≥1hr: 40%

    Retrograde Arena is a multiplayer twin stick shooter where bullets don’t kill. Use weapons, physics, and your Drone to push, pull, and blast your foes into deadly surroundings in this skill-based shooter action title that redefines physics-based action.

    Why similar: Twin Stick Shooter 58.9%, Colorful 17.6%, Multiplayer 12.7%, Action 10.9%

  8. #8 CS2D
    91% matchVery Positive90% of 10,328 reviews2017
    Dev: Unreal Software
    Windows · Linux
    Median: 36 minMean: 16.3 hrs≥1hr: 35%

    CS2D is a free fast-paced top-down multiplayer shooter. Featuring many different game modes, a built-in map editor and much more.

    Why similar: Multiplayer 40.4%, Action 24.4%, Casual 14.9%, Pixel Graphics 11.4%, Indie 8.9%

  9. #9 Pixel Sketch
    92% matchMostly Positive73% of 1,015 reviews2017
    Dev: mimicryTeam
    Windows · Mac
    Median: 3.1 hrsMean: 4.6 hrs≥1hr: 84%

    Become the best painter in the universe in this colorful online game!

    Why similar: Casual 36.2%, Pixel Graphics 35%, Colorful 28.8%

  10. #10 Outnumbered
    91% matchMostly Positive79% of 241 reviews2022
    Dev: Amped Horizon
    Windows

    Outnumbered is a mass-enemy top-down shooter with rogue-lite elements. You may be greatly outnumbered, but not outpowered. Evolve into the ultimate weapon of destruction!

    Why similar: Casual 29.9%, Action 25.4%, Colorful 23%, Indie 21.7%

  11. #11 Pixel Paint Together 🖌️
    89% matchVery Positive93% of 101 reviews2024
    Dev: Jofer's Games
    Windows

    A relaxing color by numbers game! Color with your friends! Lots to paint! No hidden fees!

    Why similar: Pixel Graphics 28.9%, Colorful 24.1%, Casual 21.9%, Indie 15%, Multiplayer 10%

  12. #12 Slay.one
    90% matchMixed55% of 140 reviews2018
    Dev: Beijing AMPBox Technology Co., Ltd.Pub: Slay.one
    Windows · Mac · Linux
    Median: 12 minMean: 10.0 hrs≥1hr: 25%

    Top-down multiplayer shooter

    Why similar: Action 81.5%, Pixel Graphics 11.2%, Multiplayer 7.3%

  13. #13 Gamma Bros
    89% matchVery Positive91% of 164 reviews2018
    Dev: Pixeljam
    Windows · Mac
    Median: 36 minMean: 5.5 hrs≥1hr: 41%

    The original 8-bit twin-stick space shooter about brotherly love, available to play for free.

    Why similar: Action 43.1%, Indie 36.4%, Pixel Graphics 20.5%

  14. #14 PewPew Live
    88% matchVery Positive93% of 76 reviews2022
    Dev: Jean-François Geyelin
    Windows

    A fast twin-stick shooter where you compete for the top spot in the leaderboards.

    Why similar: Twin Stick Shooter 76.9%, Action 14.4%, Multiplayer 6.6%, Indie 2.1%

  15. #15 Unchained
    85% matchVery Positive91% of 85 reviews2025
    Dev: Double Time Studios
    Windows · Mac

    Unchained is a fast paced retro multiplayer first person shooter in which you can compete in different game modes and maps, using a large arsenal of unique and deadly weapons (And some cool powerups too) to defeat your enemies.

    Why similar: Pixel Graphics 33%, Action 27.9%, Indie 20.1%, Multiplayer 18.9%

  16. #16 Destined
    87% matchMixed65% of 353 reviews2018
    Dev: Destined Team
    Windows
    Median: 30 minMean: 7.0 hrs≥1hr: 33%

    Destined is a free-to-play cartoon first person shooter. Fight for victory!

    Why similar: Action 41.7%, Indie 32.4%, Multiplayer 25.9%

  17. #17 Color Chaos
    86% matchPositive86% of 50 reviews2016
    Dev: Daniel Riley
    Windows
    Median: 3.3 hrsMean: 3.5 hrs≥1hr: 77%

    Color Chaos is a twin stick shooter that delivers fun and chaotic color swapping arcade action that will keep you coming back time and time again to beat the highscores on the leaderboards.

    Why similar: Casual 38.9%, Action 32.7%, Indie 28.4%

  18. #18 Formicide
    86% matchVery Positive82% of 322 reviews2017
    Dev: Rock Wall Games, LLC
    Windows
    Median: 30 minMean: 8.0 hrs≥1hr: 34%

    Formicide is a fast-paced 2D online platformer with a lineup of versatile classes. Think Worms meets Team Fortress 2. Face off with teammates against enemies in destructible environments with the weapons and abilities at your disposal.

    Why similar: Multiplayer 39.6%, Action 33%, Indie 27.3%

  19. #19 Toy Town Mayhem
    82% matchMostly Positive79% of 56 reviews2025
    Dev: MicahTech
    Windows · Mac · Linux

    In Toy Town, a toy has one goal, to be the last one standing, because the last toy is always the best toy. Play online with up to 9 other players and secure your victory!

    Why similar: Colorful 35.5%, Action 26%, Indie 24.5%, Multiplayer 13.9%

  20. #20 Bio Bots
    84% matchMixed69% of 80 reviews2021
    Dev: Bold Statement Games
    Windows

    Bio Bots is a Free to play third-person team-based shooter. Enjoy playing chaotic matches in different game-modes

    Why similar: Casual 27%, Colorful 25.4%, Action 22.1%, Multiplayer 13.4%, Indie 12.1%

  21. #21 Haha Doodle
    82% matchVery Positive92% of 150 reviews2022
    Dev: CliffPub: Haha Doodle
    Windows

    Play drawing games online with your friends, for FREE!

    Why similar: Casual 51.4%, Colorful 19.5%, Multiplayer 17.9%, Indie 11.3%

  22. #22 Bloodworks
    84% matchMixed69% of 118 reviews2017
    Dev: Engin Mercan
    Windows

    Bloodworks is a free top-down survival action game where you fight against an endless waves of monsters. The odds are not in your favor!

    Why similar: Casual 38.7%, Action 32.1%, Indie 29.1%

  23. #23 Utopos
    83% matchMixed41% of 114 reviews2021
    Dev: Jani PenttinenPub: Utopos Games
    Windows · Mac · Linux

    Utopos is a MOSA - Multiplayer Online Space Arena! Gameplay is from a top-down angle, dual-stick shooter and you can play against your friends online, or against AI-controlled opponents.

    Why similar: Twin Stick Shooter 54%, Action 22.9%, Colorful 14.1%, Multiplayer 9%

  24. #24 Half Hour Hexagon
    81% matchVery Positive84% of 112 reviews2023
    Dev: Carson Kompon
    Windows

    Obliterate a never-ending horde of enemies while you attempt to reach the 30 minute mark. Race to earn XP and level up to gain new items and opportunities for each run to become stronger than the last.

    Why similar: Twin Stick Shooter 51%, Casual 18%, Action 16%, Pixel Graphics 15%

  25. #25 Teeworlds
    80% matchVery Positive89% of 4,371 reviews2015
    Dev: Teeworlds Team
    Windows · Mac · Linux
    Median: 42 minMean: 7.2 hrs≥1hr: 39%

    Teeworlds is a free online multiplayer game, available for all major operating systems. Battle with up to 16 players in a variety of game modes, including Team Deathmatch and Capture The Flag. You can even design your own maps!

    Why similar: Multiplayer 52.8%, Action 31.5%, Indie 15.7%

  26. #26 Counterpact
    78% matchVery Positive91% of 170 reviews2023
    Dev: Little Egg Basket
    Windows · Linux

    Crush the enemy team with your allies or plunder the Gilded Spire alone in this 2D platform-shooter. Customize and play as one of seven characters with unique mechanics and items.

    Why similar: Multiplayer 26.3%, Colorful 25.5%, Pixel Graphics 25.4%, Action 16.4%, Indie 6.4%

  27. #27 Antisphere
    81% matchMixed64% of 106 reviews2017
    Dev: Soap InteractivePub: Starbreeze Publishing AB
    Windows
    Median: 3.5 hrsMean: 4.8 hrs≥1hr: 86%

    Antisphere is a PvP competitive twin-stick shooter where you compete against other players.

    Why similar: Casual 37.7%, Action 33.9%, Indie 28.4%

  28. #28 SUPER CIRCUIT BREAKERS
    79% matchVery Positive82% of 94 reviews2020
    Dev: Triverske
    Windows

    Back with new weapons, new enemies, and with more circuits to break than ever! Destroy millions of robots in this free-to-play shooter with up to 6 players.

    Why similar: Twin Stick Shooter 56.3%, Pixel Graphics 17.1%, Colorful 16.3%, Action 10.4%

  29. #29 Misfire
    79% matchMixed61% of 71 reviews2019
    Dev: NoodleGames
    Windows

    Face off against your friends with wacky guns that don't shoot straight! Misfire is a Casual PVP Platform Shooter created by one person. Compete in matches of 2-4 players, earn coins to unlock stylish new space suits, and ruin some friendships along the way!

    Why similar: Casual 30%, Action 26.8%, Indie 22.6%, Multiplayer 20.6%

  30. #30 Holodrive
    77% matchMostly Positive79% of 1,233 reviews2021
    Dev: BitCake StudioPub: Versus Evil
    Windows
    Median: 3.6 hrsMean: 4.3 hrs≥1hr: 83%

    A fast-paced multiplayer shooter where you customize your robot, zoom around with a jetpack, and battle with various weapons. Master the arenas, surprise your enemies, and enjoy the nonstop action!

    Why similar: Multiplayer 42.5%, Indie 29.1%, Action 28.5%

  31. #31 Antipaint
    75% matchVery Positive95% of 274 reviews2024
    Dev: Vilius Prakapas
    Windows

    An action-packed roguelite shooter where you battle famous works of art and each level you beat becomes a masterpiece to add to your colorful collection.

    Why similar: Twin Stick Shooter 50.2%, Colorful 16.7%, Casual 13.6%, Action 10.3%, Indie 9.1%

  32. #32 Bamerang: Warm-Up Duel
    77% matchVery Positive91% of 57 reviews2020
    Dev: Lululu Entertainment
    Windows

    Warm up your boomerang throwing skills in the free duel mode of Bämeräng, the fast paced boomerang fighting game. Fight for the favor of the goddess in an outlandish, colorful world in this local multiplayer game.

    Why similar: Pixel Graphics 36.1%, Casual 23.5%, Action 21.3%, Colorful 19.2%

  33. #33 Camp Wars
    78% matchMostly Negative39% of 97 reviews2022
    Dev: DX Gameworks
    Windows

    First-person shooter, science fantasy. Slime Weapons. No deaths.

    Why similar: Colorful 34.2%, Multiplayer 30.2%, Action 29.6%, Indie 6%

  34. #34 Pixel Strike 3D
    75% matchMostly Positive74% of 12,614 reviews2020
    Dev: Vulcron
    Windows
    Median: 1.0 hrsMean: 10.3 hrs≥1hr: 50%

    Pixel Strike 3D is a Multiplayer First-Person Shooter that features fast-paced gameplay and a wide variety of player customization. Battle friends and foes from all around the world in over 20 unique game modes, with over 70 available weapons.

    Why similar: Pixel Graphics 31.4%, Multiplayer 30.1%, Action 20.3%, Casual 18.3%

  35. #35 Buildodge
    76% matchVery Positive87% of 61 reviews2021
    Dev: Raiun Games
    Windows

    A free to play 2D online shooter game! The game features " building". There are three different modes: Ranked Match, Bot Match, and Custom Match, for 1-4 players! Characters can be customized by changing their skin or painting.

    Why similar: Multiplayer 47.7%, Action 40.2%, Indie 12.1%

  36. #36 X-MODE
    72% matchMostly Positive78% of 124 reviews2025
    Dev: xzippyzachxPub: zxGames
    Windows

    Free-to-play action packed multiplayer FPS featuring a variety of gamemodes. Perfect for quick casual games with friends.

    Why similar: Multiplayer 36.9%, Casual 24.4%, Indie 19.8%, Action 18.9%

  37. #37 SnOut
    74% matchVery Positive91% of 209 reviews2021
    Dev: Aarjvark
    Windows

    Compete for the top score in this combination of two classic arcade games!

    Why similar: Casual 31.7%, Pixel Graphics 29.8%, Action 28.4%, Indie 10.1%

  38. #38 Seconds to Square
    76% matchMostly Positive77% of 66 reviews2017
    Dev: Fast Fall Studios
    Windows · Mac

    Seconds to Square is a momentum-based action-platformer where players draw boxes to manipulate time.

    Why similar: Action 53.5%, Indie 46.5%

  39. #39 Fadeout: Underground
    73% matchVery Positive81% of 247 reviews2022
    Dev: Pandan Games, LLC
    Windows · Linux

    Fadeout: Underground is a classic-style Third-Person online multiplayer shooter.

    Why similar: Multiplayer 37.8%, Casual 24.5%, Indie 19.9%, Action 17.8%

  40. #40 Hypersomnia
    71% matchVery Positive96% of 135 reviews2023
    Dev: Patryk CzachurskiPub: TeamHypersomnia
    Windows · Mac · Linux

    Challenge your friend to an intense duel, or gather two clans to fight a spectacular war. Reawaken your competitive spirit in this relentless top-down shooter. Comes with an in-game map Editor! Forever free and open-source.

    Why similar: Pixel Graphics 39.2%, Multiplayer 35.2%, Action 16.8%, Colorful 8.7%

  41. #41 Monday Meltdown
    69% matchVery Positive95% of 109 reviews2026
    Dev: NF MynsterPub: Footstomp Studios
    Windows · Mac · Linux

    Fast. Bloody. 8-Player Mayhem. Dominate. Taunt. Repeat. Free. No strings attached. Ever.

    Why similar: Twin Stick Shooter 59.7%, Pixel Graphics 19.5%, Action 17.3%, Multiplayer 3.4%

  42. #42 CrocoMars
    74% matchVery Positive82% of 261 reviews2018
    Dev: Anatoliy Loginovskikh
    Windows
    Median: 54 minMean: 5.5 hrs≥1hr: 47%

    CrocoMars is a top-down shooter about the colonization of Mars by reptilians. A cheerful and arthouse view of the problem of cosmic level.

    Why similar: Action 36.2%, Pixel Graphics 32.3%, Indie 31.5%

  43. #43 Impact Point
    70% matchVery Positive90% of 2,075 reviews2022
    Dev: Kontrollable
    Windows

    IMPACT POINT! – An ultra satisfying, fast paced, 2-4 player, arena based, multiplayer, top down 2D shooter. Grab what you can and battle it out with 2-4 players to be the last man standing in a game heavily inspired by retro and vaporwave shooters.

    Why similar: Multiplayer 33.6%, Pixel Graphics 27.7%, Action 20.7%, Colorful 18%

  44. #44 Chaotic Conflicts
    69% matchVery Positive90% of 93 reviews2024
    Dev: Steampunk
    Windows

    Chaotic Conflicts is a casual and chaotic fast-paced Online FPS game. In this chaotic shooter you'll try to shoot your way to the top of the scoreboard while competing with other players and random events.

    Why similar: Colorful 31.5%, Casual 31%, Action 27.9%, Multiplayer 6.5%, Indie 3.1%

  45. #45 Overstep
    73% matchMostly Positive71% of 494 reviews2019
    Dev: Gamecan
    Windows

    Combine parkour with exciting combat in this action-packed, free to play arena shooter.

    Why similar: Multiplayer 38.8%, Action 35.3%, Indie 25.8%

  46. #46 Duck Duck Goose
    73% matchMixed52% of 54 reviews2020
    Dev: Zach Lawrence
    Windows

    Fight your friends as ducks and geese with explosive weaponry in this frantic top-down, local multiplayer shooter as a crowd of royal birds overlooks your bloodshed. Avoid a humiliating death in the royal court using Rocket Launchers, Explosive Snipers, Grenade Launchers, and Cannons.

    Why similar: Casual 48%, Indie 36.7%, Pixel Graphics 15.3%

  47. #47 Turbo Shot
    72% matchMixed64% of 50 reviews2022
    Dev: Wizard Games Inc
    Windows

    Turbo Shot combines a puzzle-filled top-down adventure with exciting gun-based combat that plays out in regular seasons of free-to-play single player and PvP content.

    Why similar: Twin Stick Shooter 62.1%, Colorful 19.7%, Action 18.2%

  48. #48 Arena
    71% matchVery Positive92% of 241 reviews2020
    Dev: Clay Peterson
    Windows · Mac

    Fight for your freedom to exist as a magical freak!

    Why similar: Action 53.5%, Indie 46.5%

  49. #49 DashFire
    68% matchVery Positive86% of 77 reviews2025
    Dev: Team DashFire
    Windows

    A fast-paced arena-style shooter with an emphasis on movement, collect various weapons, and other pickups to dominate the competition in a peer-to-peer 8-person free-for-all!

    Why similar: Action 41.3%, Indie 33.9%, Multiplayer 24.9%

  50. #50 FreeInfantry
    68% matchVery Positive83% of 160 reviews2024
    Dev: FreeInfantry Group
    Windows

    Isometric. Massively Multiplayer. Capture The Flag. Skirmish. Bug Hunt. And more. Welcome to FreeInfantry - the world's first massive multiplayer online isometric shooter.

    Why similar: Twin Stick Shooter 80.4%, Action 19.6%

  51. #51 PaintballX
    70% matchMixed67% of 129 reviews2022
    Dev: KMHgames
    Windows

    PaintballX is an online mutliplayer FPS paintball game! Battle your friends in a casual paintball FPS!

    Why similar: Casual 48.9%, Multiplayer 25.6%, Action 14.5%, Indie 11%

  52. #52 Guns N' Boxes
    70% matchMostly Positive78% of 86 reviews2022
    Dev: LightArrow Games
    Windows · Mac

    Guns N’ Boxes is a top-down single screen arena-style multiplayer shooter where you shoot boxes, get random weapons and use them to blast everything that moves! Choose your favorite character and duke it out with rifles, hot dog launchers, rail guns, arrows and tons of other weapons.

    Why similar: Twin Stick Shooter 40.8%, Multiplayer 20.6%, Action 20.4%, Indie 18.3%

  53. #53 Project Hardline
    67% matchVery Positive88% of 885 reviews2023
    Dev: Broken Metronome Studios
    Windows · Mac

    Project Hardline is a party first person shooter game where two teams fight to capture an uplink station. This uplink station contains vital intel and must not fall into the wrong hands. With every round a team faces, they will come back with better gear. This game is perfect for a party of friends.

    Why similar: Action 37.1%, Casual 34.4%, Multiplayer 28.5%

  54. #54 Grapples Galore
    63% matchVery Positive91% of 9,915 reviews2025
    Dev: Zoteling
    Windows
    Median: 48 minMean: 1.6 hrs≥1hr: 42%

    Grapples Galore is a fast-paced online multiplayer arena shooter with physics-based grappling hook movement, active ragdolls, and thrilling gunplay.

    Why similar: Multiplayer 63%, Action 23.3%, Indie 13.7%

  55. #55 Tag: The Power of Paint
    65% matchOverwhelmingly Positive96% of 1,002 reviews2022
    Dev: Tag TeamPub: DigiPen Institute of Technology
    Windows

    The world is your canvas in this innovative first-person puzzle platformer. Tag walls and other surfaces with different colors of spray paint to reveal new ways to navigate each level, including bouncing off, sliding across, and sticking to the surfaces you paint.

    Why similar: Action 50.1%, Colorful 49.9%

  56. #56 TUNNEL DIVERS
    69% matchVery Positive86% of 130 reviews2018
    Dev: Spasman Games
    Windows
    Median: 24 minMean: 7.6 hrs≥1hr: 28%

    Dive, destroy and escape. TUNNEL DIVERS is a F2P high octane twin stick shooter, where you pilot a close quarters based spaceship that excels in claustrophobic areas. Play online with or against other pilots, create your own levels in the level editor, and wage war against the rogue AI, Watch Dog.

    Why similar: Twin Stick Shooter 37.8%, Multiplayer 17.8%, Action 17.1%, Indie 15.4%, Pixel Graphics 11.9%

  57. #57 Turtle Champs
    65% matchVery Positive94% of 185 reviews2024
    Dev: ThatCarrotFella
    Windows

    Play as a Turtle and duke it out in a game of Football. Use your gun to fly around the field or even shoot the ball.

    Why similar: Casual 34.5%, Action 31.8%, Indie 18.4%, Multiplayer 15.3%

  58. #58 Twilight Wars
    65% matchVery Positive85% of 142 reviews2024
    Dev: Haska SuPub: Gamelet
    Windows

    A team based top-down shooter game. Pick up weapons and fight enemies with allies. Mission-based storyline leads you into this fantasy world.

    Why similar: Colorful 55.1%, Action 44.9%

  59. #59 Krosfighter
    66% matchMixed69% of 64 reviews2024
    Dev: Doryah GamesPub: Ankama Games
    Windows

    Who will be the last one standing? Choose your hero from a wide range of universes and play with friends in this party shooter packed with colorful graphics and rogue-like features. It's just plain fun, online or locally, for one to four players.

    Why similar: Twin Stick Shooter 44%, Casual 21.7%, Action 19.6%, Colorful 14.7%

Based on tag similarity + player behavior
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