Single-player games like Active Neurons 2
Below are 11 single-player Steam games similar to Active Neurons 2, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Active Neurons 2 page.
Ranked picks
- 1

Active Neurons - Puzzle game
Single-player alternative to Active Neurons 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Active Neurons 2.
Active Neurons is a puzzle game in which you have to charge brain neurons.
- 2

Active Neurons - Wonders Of The World
Single-player alternative to Active Neurons 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Active Neurons 2.
A puzzle slasher that trains spatial and logical thinking. Power up your brains!
- 3

Starshapes
Single-player alternative to Active Neurons 2 — playable solo, no multiplayer required. Shares Indie and Casual with Active Neurons 2.
Shapes become stars become constellations. Connect them all.
- 4

Hexograph
Single-player alternative to Active Neurons 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Active Neurons 2.
Hexograph is a hexagonal twist on nonogram puzzles. Use logic to solve handcrafted multi-color grids, read clues across three directions, untangle special hint rules, and reveal colorful hidden pictures.
- 5

Deductum
Single-player alternative to Active Neurons 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Active Neurons 2.
Minimalistic puzzle game where you build formal logical proofs.
- 6

SEN: Seven Eight Nine
Single-player alternative to Active Neurons 2 — playable solo, no multiplayer required. Shares Indie with Active Neurons 2.
A minimalistic zen puzzle game where players learn the rules without instruction.
- 7

The Steps as we know them
Single-player alternative to Active Neurons 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Active Neurons 2.
Use the moves of chess to solve puzzles. Find your way with six different pieces, through six different worlds. Use a varying way of thinking in each world.
- 8

Sokobond
Single-player alternative to Active Neurons 2 — playable solo, no multiplayer required. Shares Indie with Active Neurons 2.
Sokobond is an elegantly designed puzzle game about chemistry. It's logical, minimalist, and beautiful - crafted with love and science.
- 9

Grass Cutter - Mutated Lawns
Single-player alternative to Active Neurons 2 — playable solo, no multiplayer required. Shares Indie and Casual with Active Neurons 2.
Challenge lawn monsters!
- 10

Nice Jumper
Single-player alternative to Active Neurons 2 — playable solo, no multiplayer required. Shares Indie and Casual with Active Neurons 2.
Ready to test your reaction?
- 11

Knowledge Keeper
Single-player alternative to Active Neurons 2 — playable solo, no multiplayer required. Shares Indie and Casual with Active Neurons 2.
In this game, you will become a keeper of knowledge, collecting shards of divine crystals. Look for the right way to crystals. Avoid dangerous obstacles. Teleport from one space to another to get closer to your goal.