Single-player games like Endless Void: Idle Tower Defence
Below are 8 single-player Steam games similar to Endless Void: Idle Tower Defence, 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 Endless Void: Idle Tower Defence page.
Ranked picks
- 1
MAR: Millions Are Rising
Single-player alternative to Endless Void: Idle Tower Defence — playable solo, no multiplayer required. Shares Action and Strategy with Endless Void: Idle Tower Defence.
Millions of monsters are escaping the hole. Stop them with a unique arsenal of towers, nukes, and deep upgrades in this incremental tower defense game.
- 2
Attrition Line
Single-player alternative to Endless Void: Idle Tower Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Endless Void: Idle Tower Defence.
A factory game about building an army. Mine, smelt, and manufacture soldiers on an assembly line, then send them to fight a swarm that grows every hour. The more you automate, the bigger your army. Fall behind and the line breaks.
- 3
Idle Deathworks
Single-player alternative to Endless Void: Idle Tower Defence — playable solo, no multiplayer required. Shares Strategy and Casual with Endless Void: Idle Tower Defence.
An idle tower defense roguelite where you summon enemies, harvest their resources, build defenses, and risk increasingly dangerous challenges. When the run ends, resurrect stronger and push farther.
- 4
Core Idle TD
Single-player alternative to Endless Void: Idle Tower Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Endless Void: Idle Tower Defence.
Protect your base against endless waves. Collect cores from bosses, unlock permanent upgrades, and prestige resets to push further. Refine your setup, survive the swarms, and climb the global leaderboards.
- 5
BATTLE: PARTS & POWER
Single-player alternative to Endless Void: Idle Tower Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Endless Void: Idle Tower Defence.
Design robot blueprints, equip new parts, and run automated factories in a 2D idle auto battler. Build and upgrade production lines during battle, defend your headquarters, and refine each loadout to overcome escalating enemy waves.
- 6
Desktop Tribe
Single-player alternative to Endless Void: Idle Tower Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Endless Void: Idle Tower Defence.
Build a cozy town right on your desktop! "Desktop Tribe" is a cozy desktop idle game. Place buildings along your screen's edge and watch tiny villagers bustle about. No tedious controls! Farm, gather, and craft during your work breaks. Pioneer the land, plan freely, and watch your town prosper!
- 7
Glorpnauts
Single-player alternative to Endless Void: Idle Tower Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Endless Void: Idle Tower Defence.
Build it. Automate it. Watch it grow! Glorpnauts is a space incremental where you mine asteroids, expand your fleet, build an automated economy and defend it from pirates. Prestige for permanent upgrades, explore new star systems and turn a tiny base into a thriving space operation.
- 8
CivDle
Single-player alternative to Endless Void: Idle Tower Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Endless Void: Idle Tower Defence.
A relaxing idle city-builder where a single hut grows into a sprawl of millions. Build production chains, let your civilisation expand while you're away, and Ascend to push the whole world up an order of magnitude.