Single-player games like SLI-FI: 2D Planet Platformer
Below are 7 single-player Steam games similar to SLI-FI: 2D Planet Platformer, 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 SLI-FI: 2D Planet Platformer page.
Ranked picks
- 1

Animaddicts 3
Single-player alternative to SLI-FI: 2D Planet Platformer — playable solo, no multiplayer required. Shares Action and Strategy with SLI-FI: 2D Planet Platformer.
Animaddicts 3 is a punishing jumping game. With practice, you'll be able to jump, but explore with care; a single missed jump could lead to a long fall back down.
- 2

Little Witch
Single-player alternative to SLI-FI: 2D Planet Platformer — playable solo, no multiplayer required. Shares Action and Strategy with SLI-FI: 2D Planet Platformer.
This is the story of an adventurous little witch and her cat in the paper world. The puzzle mainly tests the player's observation of the stage and the application of elements. Use the cat to eat the elements and use them in the right place to open the channel or get new elements.
- 3

Grocket
Single-player alternative to SLI-FI: 2D Planet Platformer — playable solo, no multiplayer required. Shares Indie and Adventure with SLI-FI: 2D Planet Platformer.
Grocket is a minimalist, precision-based adventure and puzzle game. To survive in space, you not only have to escape numerous dangers, but also prove your skills at playing with and against other players.
- 4

Drill Bird
Single-player alternative to SLI-FI: 2D Planet Platformer — playable solo, no multiplayer required. Shares Action and Strategy with SLI-FI: 2D Planet Platformer.
Drill Bird is a cozy-yet-tense digging platformer where every trip underground counts. Play as a bird fallen from the sky, in search for powerful ores to hatch your Egg. Get home before night falls, upgrade abilities, grow stronger, and unfold a sincere bird story about survival, care and purpose.
- 5

Little Triangle
Single-player alternative to SLI-FI: 2D Planet Platformer — playable solo, no multiplayer required. Shares Action and Indie with SLI-FI: 2D Planet Platformer.
Little Triangle has the most complete platformer experience among many others. All three game modes including single player mode, local co-op mode and local mini Battle Royale mode are all well polished and hilarious!
- 6

Frog Jump
Single-player alternative to SLI-FI: 2D Planet Platformer — playable solo, no multiplayer required. Shares Action and Strategy with SLI-FI: 2D Planet Platformer.
🐸👑 Jump, climb, push others with your tongue, and reach the top to win the princess’s kiss! 🏰 (Up to 8 Players)
- 7

Pets at Work
Single-player alternative to SLI-FI: 2D Planet Platformer — playable solo, no multiplayer required. Shares Strategy and Indie with SLI-FI: 2D Planet Platformer.
Some pets got lost from their owners in an office and now need to work together, using boxes, mats, buttons, climb on shelves and tables or just make a mess trying to find them in this colorful local co-op game!