Best 2D Games on Steam
Games built around flat, side-on, top-down, or screen-space action.
Browse all 2D →
1Terraria - Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!
May 16, 2011
In this game, you can…
- kill one world-changing boss and watch new biomes appear, new ores rise up, and the whole map turn into a deadlier version of itself.
- hunt down specific triggers to summon absurd bosses, like catching a rare worm just to call up a sea monster that can wipe you.
- fight a boss rush that starts with a cult leader, escalates into world-invading pillars, and ends with a final boss dropping in immediately after the last pillar falls.
- build a tiny shelter before night, then hold out until dawn against monsters that suddenly flood the surface.
- dig so deep you stumble into giant underground landmarks like beehives, buried pyramids, and hidden mushroom biomes.
- build a custom arena with platforms and buffs, then use it to fight bosses on your own terms instead of wherever you happen to meet them.
- build a hotel-like tower of houses to attract dozens of NPC residents, then watch them move in and sell new gear and services.
2Stardew Valley - You've inherited your grandfather's old farm plot in Stardew Valley. Armed with hand-me-down tools and a few coins, you set out to begin your new life. Can you learn to live off the land and turn these overgrown fields into a thriving home?
Feb 26, 2016
In this game, you can…
- marry someone with the exact salad you found in a trash can.
- build an 8-player farm together and even tweak the group profit split for a harder run.
- spam bombs in a monster-filled cavern to blast straight through floors for loot.
- run the mines in co-op, with one person fighting monsters while the other grabs ore and bolts.
- restore a run-down community center to reshape the whole town, or buy into a big corporation instead.
- ignore farming and still build a whole life by fishing, mining, foraging, cooking, and specializing into different work paths.
- befriend townspeople by learning their schedules, catching them at dawn, and steadily unlocking personal cutscenes and secrets.
- turn an overgrown inherited farm into a working homestead by clearing debris, planting crops, upgrading tools, and expanding your setup.
3Among Us - An online and local party game of teamwork and betrayal for 4-15 players...in space!
Nov 16, 2018
In this game, you can…
- crawl through vents and pop out somewhere unexpected.
- kill someone, then report the body yourself and lead the investigation away from you.
- get killed or voted out and still keep doing tasks to help your team win from beyond the grave.
- find a body, report it, and instantly drag everyone into a meeting to reconstruct who was where.
- lock doors to trap someone in a room, cut off their escape, and kill them in private.
- trigger an oxygen or reactor emergency that forces everyone to sprint to fixes while you pick off someone separated from the group.
- pretend to do tasks while everyone watches the task bar for proof you're actually helping.
- watch security cameras or the admin map to spot suspicious movement without being in the room.
4Geometry Dash - Jump and fly your way through danger in this rhythm-based action platformer!
Dec 22, 2014
In this game, you can…
- build full animations, minigames, and even whole games inside the level editor using massive chains of objects and logic-like setups.
- dive into millions of community-made levels and keep finding completely different stages, from quick showcases to absurdly hard challenges.
- get thrown from normal jumping into rocket flight, then into upside-down gravity, without stopping, while squeezing through spike corridors on the beat.
- control a character that runs on its own, and restart the whole level the instant you mess up.
- tap mid-air orbs to launch yourself, hit portals that flip gravity or change speed, and swap into flight or teleport movement mid-run.
- drop and remove checkpoints in practice, drill the nastiest transitions, then go back and clear the entire level in one clean run.
- play levels where the jumps and gravity flips are timed to the soundtrack, so the song effectively tells you when to move.
5Hollow Knight - Forge your own path in Hollow Knight! An epic action adventure through a vast ruined kingdom of insects and heroes. Explore twisting caverns, battle tainted creatures and befriend bizarre bugs, all in a classic, hand-drawn 2D style.
Feb 24, 2017
In this game, you can…
- jump into the minds of characters and enemies to hear their thoughts and dig up secrets that aren't told in normal dialogue
- learn boss fights with no health bar, reading their patterns until you can tell you're winning just from how they move
- take on a near-mythic platforming gauntlet of saws and spikes that can take hours, then reach a hidden payoff at the end
- get dropped into a kingdom with no map, then slowly piece together where to go by exploring, backtracking, and unlocking routes
- customize your build with charms that can completely change how you fight and move, then swap setups to make the same boss feel different
- chain movement upgrades into fluid traversal: wall jump, double jump, dash, then dash through danger and bounce off enemies to keep flying forward
- realize you've charted a massive interconnected world when the full map finally clicks into place and you can see how everything connects
6Don't Starve Together - Fight, Farm, Build and Explore Together in the standalone multiplayer expansion to the uncompromising wilderness survival game, Don't Starve.
Apr 21, 2016
In this game, you can…
- get turned into a ghost when you die, then haunt specific items to resurrect yourself back into your body.
- steal a giant bird egg, keep it from overheating by the fire, and hatch it into a baby that follows you around.
- discover a friendly pig village, use it as a safe base, and then watch the pigs turn into werepigs later.
- turn a tiny camp into a real settlement with farms, spider dens, bee hives, and even a beefalo herd.
- build a trap-filled room just to protect a stolen egg from spiders until it finally hatches.
- bring friends back from death with things like a heart, an amulet, a touch stone, or the starting portal.
- watch a one-eyed giant arrive in winter with ground-shaking footsteps, smash your camp, and force you to survive in the dark.
7Project Zomboid - Project Zomboid is the ultimate in zombie survival. Alone or in MP: you loot, build, craft, fight, farm and fish in a struggle to survive. A hardcore RPG skillset, a vast map, massively customisable sandbox and a cute tutorial raccoon await the unwary. So how will you die? All it takes is a bite..
Nov 8, 2013
In this game, you can…
- look down from a skyscraper roof at thousands of zombies swarming below, then get trapped inside and survive by rationing food.
- trade Sonic fan fiction for gasoline in multiplayer, then crash the car and die four minutes later.
- kill your bitten friend after he turns into a zombie, using a frying pan on the side of a highway.
- load a car with supplies, drive out for a VHS-store run, and find a pristine video store packed with tapes after clearing the street.
- press one wrong key, accidentally shout, and pull the whole neighborhood into your base like a siren.
- turn a lumber mill into a fortified co-op settlement with roof crops and water projects, then lose it to a kitchen fire and a converging horde.
- loot a gun store, get chased deeper into the city by a helicopter, fight from a rooftop until the door breaks, then jump off and keep going on a shattered leg.
- level skills by doing physical work like dismantling furniture and electronics, stripping car parts, and even practicing first aid by bandaging your own injuries.
8The Binding of Isaac: Rebirth - The Binding of Isaac: Rebirth is a randomly generated action RPG shooter with heavy Rogue-like elements. Following Isaac on his journey players will find bizarre treasures that change Isaac’s form giving him super human abilities and enabling him to fight off droves of mysterious creatures, discover secrets and fight his way to safety.
Nov 4, 2014
In this game, you can…
- shoot tears that orbit you, float in place, explode, become knives, or turn into screen-filling lasers.
- sell your soul for devil powers like wings, then keep descending into your mother's womb and even hell.
- unlock a dead version of yourself, use it to kill yourself, and get dice powers as the reward
- turn one item pickup into a complete reroute of how you fight and survive.
- find secret rooms and hidden shops by probing walls, then turn a quiet floor into a jackpot of weird items.
- step into a dice room and reroll the whole run's fate in a single gamble.
- start as a naked baby, get a cat for making a deal, then climb deeper through basement floors via holes in the ground.
- stack item synergies until bosses die instantly and your attacks become an unstoppable flood.
9Bloons TD 6 - The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.
Dec 17, 2018
In this game, you can…
- watch a necromancer tower raise zombie bloons that march backward and pop the bloons behind them.
- drag a helicopter around mid-wave, lock it in place, or set it to patrol between two points.
- spend three days building money, then drop a single Paragon tower that melts everything it touches.
- hit round 100 and get a free insta-monkey you can save for any future run.
- take a sniper tower and upgrade it into a rapid-fire machine-gun monster that plays nothing like the starter version.
- play co-op where the screen splits into sections and each player controls their own slice of the map.
- fight timed boss events where a single boss bloon becomes the whole match's win-or-lose objective.
- push into extreme late-game until the map is so packed with maxed-out towers and effects you can barely find your cursor.
10Undertale - UNDERTALE! The RPG game where you don't have to destroy anyone.
Sep 15, 2015
In this game, you can…
- decide whether to spare or kill every single character, and watch the dialogue, music, endings, and even boss behavior change.
- murder everyone on purpose and have the game treat it like a moral catastrophe that it remembers even when you try to play nice later.
- pet a dog over and over until the game reacts, then get carried across a river by a duck that picks you up and flies you over.
- talk enemies down and end fights without killing anyone.
- dodge enemy attacks in real time while you pick dialogue options to change what the enemy does next.
- accidentally kill one monster and end up on a different route, then reset and unlock a completely new pacifist path by sparing everyone.
- go on a date with a skeleton and build friendships that unlock new scenes and outcomes instead of just giving you stats.
- finish what feels like the ending, get pushed to rethink your choices, then replay and see huge route-specific scenes you missed.
