Single-player games like Nion Forge
Below are 8 single-player Steam games similar to Nion Forge, 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 Nion Forge page.
Ranked picks
- 1
Cosmic Tails
Single-player alternative to Nion Forge — playable solo, no multiplayer required. Shares Action and Indie with Nion Forge.
Become the Cat Bounty Hunter. Blast off through deep space as you decimate hordes of space creatures with bounties on their heads. Upgrade unique cat-themed abilities, unlock pulverizing weapons, and survive until your contract expires -- or join the ranks of fallen bounty hunters before you.
- 2
Upload Aliens
Single-player alternative to Nion Forge — playable solo, no multiplayer required. Shares Action and Indie with Nion Forge.
Have you ever seen a game where you throw enemies at a boss? Throw aliens at the boss and blow it up!
- 3
WingWhiz
Single-player alternative to Nion Forge — playable solo, no multiplayer required. Shares Action and Indie with Nion Forge.
You’re a combat aircraft fighting to survive in a chaos-ruled world where everything is against you. Upgrade your plane, secure power-ups, build combos, and tear apart anything in your way to unlock new worlds. Stay alive and show no mercy!
- 4
Invaders X
Single-player alternative to Nion Forge — playable solo, no multiplayer required. Shares Action and Indie with Nion Forge.
Crack Spaceships, Improve your Machine, Get New Lead Pilots to the Resistence and Free our species through different "Worlds" across the Solar System. In a 2.5D Shoot 'em up. ... from a time where much less, seemed much more.
- 5
Soul Machine
Single-player alternative to Nion Forge — playable solo, no multiplayer required. Shares Action and Indie with Nion Forge.
Build your ultimate mech and face endless hordes of rogue robots. In this fast-paced rogue-lite twin-stick shooter, combine devastating weapons, unlock synergies, and salvage scrap to survive the mechanical swarm. Will your chassis hold together?
- 6
Bug Drop
Single-player alternative to Nion Forge — playable solo, no multiplayer required. Shares Action and Indie with Nion Forge.
Fight, upgrade, and survive in a fast-paced top-down action roguelite where 20 unique heroes with special traits, weapons and abilities take on the swarm of alien bugs.
- 7
Archaea Ascent
Single-player alternative to Nion Forge — playable solo, no multiplayer required. Shares Action and Indie with Nion Forge.
Undergo trials, build your identity, build a team, build your skills, fight the system. The operators are watching — and the directives are getting harder to follow.
- 8
MOBU
Single-player alternative to Nion Forge — playable solo, no multiplayer required. Shares Action and Indie with Nion Forge.
Survive waves of bouncing enemies raining from the skies in this fast-paced action roguelite. Play as a superpowered monk, craft game-breaking builds, and conquer the chaos in sub-30-minute runs.