Single-player games like Eternal 4 Rounds
Below are 8 single-player Steam games similar to Eternal 4 Rounds, 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 Eternal 4 Rounds page.
Ranked picks
- 1
城市塔防-City Tower Defence
Single-player alternative to Eternal 4 Rounds — playable solo, no multiplayer required. Shares Action and Strategy with Eternal 4 Rounds.
Help defend Shanghai from an invasion of snowmen! Build and upgrade towers across a battlefield that changes every run, shape your strategy with powerful cards and between-wave rewards, and survive escalating waves and boss encounters in this roguelite tower defense.
- 2
Towered
Single-player alternative to Eternal 4 Rounds — playable solo, no multiplayer required. Shares Strategy and Indie with Eternal 4 Rounds.
Defend the Nexus, run after run. Build under population limits, balance gold and mana, draft augments as you level, and spend gems on a permanent power-up tree in this pixel-art tower defense roguelite.
- 3
Red Rocket Defencism
Single-player alternative to Eternal 4 Rounds — playable solo, no multiplayer required. Shares Action and Strategy with Eternal 4 Rounds.
You, a military officer from our great autocratic motherland, must protect our precious rockets from the evil capitalist enemy in this revolutionary base building strategy game. Bribe! Surveil! Purge! Imbibe! The end justifies the means when you have to protect our invaluable rockets!
- 4
Afterglow Fortress
Single-player alternative to Eternal 4 Rounds — playable solo, no multiplayer required. Shares Strategy and Indie with Eternal 4 Rounds.
A cute hand-drawn 2D medieval RTS game. Gather resources, build your base, develop by day, and defend against monster hordes at night to protect your realm.
- 5
Seed World
Single-player alternative to Eternal 4 Rounds — playable solo, no multiplayer required. Shares Strategy and Indie with Eternal 4 Rounds.
Seed World is a game that aims to combine automation, conveyor belts, and level progression. The game simplifies automation 'construction' into a series of progress bars, with each progress producing or consuming resources, and players need to manage resources.
- 6
Exone Rift
Single-player alternative to Eternal 4 Rounds — playable solo, no multiplayer required. Shares Action and Strategy with Eternal 4 Rounds.
Take direct control of your hero on a hostile planet. Build your base, gather resources, expand your territory your way, and survive against the planet’s deadly wildlife.
- 7
Slorbis: Tower Defense
Single-player alternative to Eternal 4 Rounds — playable solo, no multiplayer required. Shares Strategy and Indie with Eternal 4 Rounds.
Immerse yourself in the cozy, minimalist world of Slorbis: Tower Defense. Build towers with unique roles, buy modifiers of varying rarities, collect money, and face the unpredictability of procedurally generated maps as you defend the king from dark spirits.
- 8
Fortress Merge
Single-player alternative to Eternal 4 Rounds — playable solo, no multiplayer required. Shares Strategy and Casual with Eternal 4 Rounds.
Merge buildings, upgrade your defenses, and protect your fortress from endless waves of zombies. Plan each move carefully, adapt your strategy, and survive as long as you can.