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Simultree is an incremental game about running a life simulation. Unlock new entity, items, food and upgrade inside a big tech tree. Compete in an online leaderboard.
PC (Microsoft Windows) · Apr 15, 2026
Worldwide · Exact date · Full release · IGDB
Catalog sources
42 achievements available.

Hidden until unlockedSteam

Draw something on the whiteboard
LockedSteam

Hidden until unlockedSteam

Start a simulation in endless mode
LockedSteam

Hidden until unlockedSteam

Complete Experiment 1.1
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Complete Experiment 1.2
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Complete Experiment 1.3
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Complete Experiment 1.4
LockedSteam

Complete Experiment 1.5
LockedSteam

Complete Experiment 2.1
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Complete Experiment 2.2
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Complete Experiment 2.3
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Complete Experiment 2.4
LockedSteam

Complete Experiment 2.5
LockedSteam

Complete Experiment 3.1
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Complete Experiment 3.2
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Complete Experiment 3.3
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Complete Experiment 3.4
LockedSteam

Complete Experiment 3.5
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Complete Experiment 4.1
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Complete Experiment 4.2
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Complete Experiment 4.3
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Complete Experiment 4.4
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Complete Experiment 4.5
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Complete Experiment 5.1
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Complete Experiment 5.2
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Complete Experiment 5.3
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Complete Experiment 5.4
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Complete Experiment 5.5
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Hidden until unlockedSteam

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Have a simulation stop by itself because all entities are dead
LockedSteam

Play a game on the tablet
LockedSteam

Complete the skill tree
LockedSteam

Hidden until unlockedSteam

I'm a scientist now
LockedSteam

Hidden until unlockedSteam

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Have a simulation where all entities are zombies
LockedSteam

Hidden until unlockedSteam
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