Best Asynchronous Multiplayer Games on Steam
Multiplayer games where players affect each other without acting at the same time.
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Build the strongest team of pets and tussle with your friends!
- leave mid-run, come back later, and fight another player's saved team with no timer or pressure.
- get a completely different pool of pets each week and try to solve what the best team is before it changes again.
- watch your last surviving pet wipe the entire enemy team after the rest of yours are already gone.
- build a team of pets whose abilities combo based on the order you place them.
- turn a weak starter squad into a monster by spending gold on buffs, upgrades, food, rerolls, and swaps between rounds.
- jump into an 8-player live mode where you buy and rearrange under time pressure until one team is left standing.
- mix and match custom packs so every run uses a different self-contained set of pets and interactions.
- build around one specific pet until you max it out, then win with it to earn a ribbon for that exact pet.
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Sam – with companions by his side – sets out on a new journey to save humanity from extinction. Join them as they traverse a world beset by otherworldly enemies, obstacles and a haunting question: should we have connected?
- skate across the map on a coffin that's also your fastest ride.
- build roads and monorails that move bulk goods between settlements and mines.
- summon BTs during combat while you're carrying guns, throwables, and gadgets like a walking armory.
- switch between walking, vehicles, ziplines, roads, monorails, or a coffin board depending on the job and your loadout.
- have dust storms, wildfires, earthquakes, flash floods, avalanches, and other weather events force reroutes mid-delivery.
- hunt down human enemies, BTs, and mech soldiers with a much bigger arsenal than the first game.
- spot BTs from far away, then choose long-range gear, stealth, or brute force to deal with them.
- infiltrate enemy camps with silenced guns, decoys, silent takedowns, and skills that reduce your movement noise.
- leave bridges, donate resources, and use shared lockers so strangers' structures change your routes and yours change theirs.
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Partner up with your friend online and set sail for an unforgettable puzzle adventure in this bite-sized standalone We Were Here experience. Work together to overcome brain-teasing challenges and make fun memories, using your best communication, teamwork and trust skills.
- guide your partner across an invisible road while a giant ship chases from behind, restarting the whole run if you mess up.
- accidentally shred your hard-earned ticket in a paper shredder that's sitting right next to where you turn it in.
- solve a two-player puzzle where math, timing, and teamwork only work if you figure out how both players can win together.
- answer a distress call, land on a deserted island, then take a mysterious boat ride through an abandoned amusement park.
- invent names for bizarre shapes, then yell those made-up names over walkie-talkies to solve the first puzzle.
- earn bronze, silver, or gold tickets after each trial, then physically handle them to upgrade your ship as you go.
- chase a perfect 3/3 gold run, then swap roles to see the other half of every puzzle and get a relationship grade at the end.
- finish the expedition with a wholesome ending where you and your co-op partner actually make it out together.
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A PvP inventory management auto battler! Buy and craft powerful items, then carefully arrange them in your backpack.
- pause and replay automatic fights, then check a combat log that shows how much damage, healing, and triggers each item produced.
- unlock secret items by experimenting with hidden crafting recipes and weird item combinations.
- park an item next to the right partner for a fight so it upgrades into something stronger later.
- snap up a rat the moment you spot it.
- spend ten minutes packing your bag, then watch everything click and your whole combo chain starts firing at once.
- follow glowing links that tell you exactly which items want to touch, turning your backpack into a visible web of synergies.
- fight clones of other players' builds, testing your setup against another human's ideas with zero real-time pressure.
- get offered a powerful build-defining choice every few rounds, then suddenly pivot into something like poison bows, fire stacks, or trap engines.
- run into opponents with five dragons and have to beat that with whatever you packed.
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The Past Within is the new co-op experience from Rusty Lake! Play together with someone you deem trustworthy: one in The Past, the other in The Future. Observe and communicate what you see around you. Solve the puzzles and uncover Albert Vanderboom’s plan.
- play in the past while your partner plays in the future, describing completely different rooms so the other person can act.
- trigger a music sequence in the future that makes furniture start shaking in the past, unlocking the next step.
- play both sides yourself on two devices, relaying clues between the past and future like you're two players.
- solve puzzles where what you change in one timeline shifts objects and progress in the other timeline.
- race through a timed clue translation, then relay it fast enough for your partner to complete the next action.
- watch a dark man crawl around one player's room while the other player is just calmly sitting in the future.
- choose Bee or Butterfly at the start, which changes puzzle solutions and gives you a different route to replay.
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Drill for oil like it's 1899! Turmoil offers players a visually charming, tongue-in-cheek take on the simulation genre inspired by the 19th century oil rush in North America.
- bribe officials or oil companies to lock in a price or dodge spillage fines, turning illegal deals into a real part of your strategy
- fight a stock/share auction against rival tycoons until someone buys a majority and becomes mayor
- chain natural gas boosts into your wells to shove oil upward faster, then scramble to avoid overloading the system and spilling
- lease land at a town auction, send out dowsers, drop a rig, and find out the hard way whether you hit a rich pocket or nothing
- use a trained mole to tunnel through the underground map and reveal hidden territory when oil is deep or blocked by rock
- watch two buyers' prices swing up and down, then decide whether to sell now or stockpile oil in silos for a better spike
- build a pipe network where one skinny bottleneck can slow the entire flow, forcing you to reroute and redesign mid-extraction
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A game about writing nice letters to real people. Write and receive encouraging letters in a cozy room. Trade stickers and listen to chill music. We're all in this together. Sometimes all you need are a few kind words.
- shuffle through a stack of anonymous letters from real people.
- send tiny paper airplanes with short messages that drift across other players' screens.
- post your own worry anonymously and get kind replies from strangers within minutes.
- pick one stranger's request, then craft a single reply capped at 14 lines.
- trade thank-you stickers that turn into physical decorations in your bedroom.
- write someone a helpful letter, get thanked later, and watch your empty room slowly fill with keepsakes.
- watch a Mail Deer deliver new letters while paper planes float by and lo-fi tracks change as you write.
- write a vulnerable request, hit send, then receive a stream of thoughtful responses with no way to reply back, like, or follow up.
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Might makes right in the wild wood! The award-winning board game of asymmetrical woodland warfare comes to cross-platform digital play! Combine subtle strategy and bold daring to guide your forest faction to victory!
- sell boats and mercenaries to other players as river traders, creating a price-tagged service market inside the war.
- lock in a turn-by-turn action list as a bird dynasty, then collapse into turmoil if you can't complete every single order.
- play as a lone vagabond, slipping through the map collecting gear and choosing who to help, harass, or betray without running an army.
- build a cat industry of sawmills, workshops, and recruiters, then keep your whole wood supply network connected or your engine stalls.
- plant sympathy as an insurgency, then pop a revolt that flips a peaceful clearing into an armed uprising.
- spring an ambush with one hidden supporter, then chain more ambush cards to turn a tiny token into a lethal streak.
- leave a game for hours, come back to a full move-by-move recap, and reconstruct exactly how the forest changed while you were gone.
- zoom out to a clean tactical map view when the board becomes a dense mess of warriors, buildings, and tokens.
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VHOLUME is a melancholic first-person parkour adventure set in a dystopian brutalist city where bureaucracy turns a simple task into an odyssey.
- join public lobbies that auto-download workshop maps, then race ghosts on each custom map's own leaderboard.
- leave the intended course and freely explore massive concrete structures with no invisible walls blocking you.
- run workshop recreations of familiar layouts like Dust2 as movement-heavy race maps.
- crouch-jump to turn a simple run into a momentum speed boost.
- land in a slide, jump instantly, and chain wall-to-wall bounces until your speed gets absurd.
- finish a level in minutes, then chase a leaderboard ghost and spend half an hour shaving seconds off one map.
- take a diverging path to unlock an artifact that opens secret levels and B-sides hidden off the main route.
- study a ghost run frame by frame, copy their line, and return with a surgically optimized route.
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Oaken Tower is a synergy-heavy PvP auto battler where your tower of items fights other players. Build deadly combos and scale exponentially. Every decision matters.
- add multicast to a bow so it triggers all your other bows at once and deletes an opponent's health bar.
- manually turn whole item families on or off so your run only offers the archetypes you want.
- keep scaling past the normal 10-win run limit in endless mode until your build reaches billions or trillions of damage.
- stack a lucky set of items and watch the synergies multiply until you're hitting billions of damage.
- make a single 3-star wooden bow scale exponentially just by keeping it as your only item.
- buy witch items, brew potions, apply them between fights, then watch your whole setup scale harder from every use.
- open the combat log to see the exact chain that popped off, including triggers, stacks, and per-slot stat changes.
