Co-op games like Mysterious School
Below are 8 cooperative Steam games similar to Mysterious School, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Mysterious School page.
Ranked picks
- 1
Burst Planet
Online Co-op alternative to Mysterious School — playable with friends. Shares Indie with Mysterious School.
This is a distant alien world. As a member of Gamma planet, you need to investigate the truth of the explosion of the main star and fight against the monsters in the space to maintain the operation of star station 0.
- 2
Sojo
Online Co-op alternative to Mysterious School — playable with friends. Shares Indie and Massively Multiplayer with Mysterious School.
An online RPG with a persistent world, gear/level based progression, fast active turn based combat, platforming puzzles, and challenging objectives. Kill creatures, get loot, sell and buy loot, group with allies, and progress to overcome the games greatest challenges.
- 3
Survival Africa
Online Co-op alternative to Mysterious School — playable with friends. Shares Massively Multiplayer with Mysterious School.
This is a early access game where you haveto Survive against other Natives Online by Building a base and gathering resources for food and crafting weapons to defend yourself. There is Base Building,Crafting,PVP, Workbenches and Gear sets for protection. Please support us to build this game into the best survival games on the market.
- 4
Love In The Dark
Online Co-op alternative to Mysterious School — playable with friends. Shares Indie and Massively Multiplayer with Mysterious School.
In this multiplayer horror game, a loving couple receives an invitation from a wealthy man for an event. Despite my concerns, she insists on going. To protect her, I decide to secretly join and keep her safe.
- 5
Soul's Remnant
Online Co-op alternative to Mysterious School — playable with friends. Shares Indie and Massively Multiplayer with Mysterious School.
Soul's Remnant is a 2D platformer MMORPG focused on social gameplay and exploration! Customize your character, and conquer dungeons and bosses in this mysterious world. Play with friends or make new ones—just watch out when night falls!
- 6
poo poo war
Online Co-op alternative to Mysterious School — playable with friends. Shares Indie with Mysterious School.
This is a combat shooting game, but it also has AI monsters. You can also create your own host to pass the level alone. The way to win is to defeat the enemy and reach the designated location.
- 7
Defiance 2050
Online Co-op alternative to Mysterious School — playable with friends. Shares Massively Multiplayer and Free To Play with Mysterious School.
Join your friends and become an Ark Hunter in a massive cooperative online shooter like no other. Choose from an array of fully customizable weapons and classes, explore a unique futuristic open world, and engage in epic fast-paced third-person shooter combat.
- 8
Disguise Royale
Online Co-op alternative to Mysterious School — playable with friends. Shares Indie and Massively Multiplayer with Mysterious School.
Disguise Royale, oyuncuların avcılardan kaçmak veya gizlenmiş rakiplerini ortaya çıkarmak için günlük eşyalar gibi dönüşebildiği eğlenceli bir fizik tabanlı çok oyunculu oyundur. Parti oyunları için mükemmel ve kahkahalarla dolu anlar için ideal!