Single-player games like Battle of Arachnidia
Below are 8 single-player Steam games similar to Battle of Arachnidia, 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 Battle of Arachnidia page.
Ranked picks
- 1

Metal Golem: First Contact
Single-player alternative to Battle of Arachnidia — playable solo, no multiplayer required. Shares Action and Indie with Battle of Arachnidia.
A 3rd person, Mech battle Arena, Choose between 6 soul crushing arenas and 10 stages to host your last stand against the Kaydiest. You Vs. the Swarm, To the death! And compete real time with other players scores from around the world Via the online leaderboard.
- 2

Escape from Terror City
Single-player alternative to Battle of Arachnidia — playable solo, no multiplayer required. Shares Action and Indie with Battle of Arachnidia.
3D Run'n'Gun Arcade-Style Action! Fight the Mechanized Forces of the Argus Empire and Escape from Terror City!
- 3

New Tanks
Single-player alternative to Battle of Arachnidia — playable solo, no multiplayer required. Shares Action and Indie with Battle of Arachnidia.
A new dizzying game about tanks. Dynamic battles that will not let you relax and get bored.
- 4

Adventure Tanks
Single-player alternative to Battle of Arachnidia — playable solo, no multiplayer required. Shares Action and Indie with Battle of Arachnidia.
Engage in fierce battles against rival tanks in a variety of arenas. Strategize your moves, dodge enemy fire, and reach the ultimate goal!
- 5

Mech Arena
Single-player alternative to Battle of Arachnidia — playable solo, no multiplayer required. Shares Action and Indie with Battle of Arachnidia.
Mech Arena is an arcade shooter game taking place in an arena and dispatched on several rounds. Kill waves of enemies, upgrade your mech and exploit the ever changing ground of the arena to try to become one of its champions.
- 6

GG Tanks
Single-player alternative to Battle of Arachnidia — playable solo, no multiplayer required. Shares Action and Indie with Battle of Arachnidia.
A game to show your friends that, inside a tank, you are the best in arena battles.
- 7

Solo Royale
Single-player alternative to Battle of Arachnidia — playable solo, no multiplayer required. Shares Action and Strategy with Battle of Arachnidia.
Solo Royale is an offline, single-player battle royale game. It is a fast-paced battle royale, getting the player immediately into the action. Solo Royale also has a gulag game mode, where the player faces off in a single-elimination 1v1.
- 8

ExZeus™: The Complete Collection
Single-player alternative to Battle of Arachnidia — playable solo, no multiplayer required. Shares Action with Battle of Arachnidia.
Ultra high-tech fighting robots are humanity’s last defense to repel alien forces who will stop at nothing to wipe our civilization from existence! Blast those aliens back to where they came from in these two action-focused high-flying 3D arcade style rail shooters!