Single-player games like Last Watchtower
Below are 8 single-player Steam games similar to Last Watchtower, 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 Last Watchtower page.
Ranked picks
- 1
Booster Pack Heroes
Single-player alternative to Last Watchtower — playable solo, no multiplayer required. Shares Strategy with Last Watchtower.
Rip open booster packs and pull your next foil hero in Booster Pack Heroes - an incremental game where every pack could contain your next powerhouse. Defend the tower from an endless onslaught of monsters and fight your way through the realms.
- 2
Emojis vs Zombies
Single-player alternative to Last Watchtower — playable solo, no multiplayer required. Shares Strategy and Indie with Last Watchtower.
Emojis vs Zombies is an Idle Desktop Companion Zombie Defense Game! Open packs, Collect Emoji Defenders, Upgrade your squad or base and survive endless waves even while you're AFK or working!
- 3
Legend of Defenders
Single-player alternative to Last Watchtower — playable solo, no multiplayer required. Shares Strategy and Indie with Last Watchtower.
A thrilling idle tower defense game with automated battles and endless growth! Build your defenses, deploy heroes, and watch your fortress evolve from a humble outpost into an unstoppable stronghold—even while you’re away.
- 4
Isle of Titans
Single-player alternative to Last Watchtower — playable solo, no multiplayer required. Shares Strategy and Indie with Last Watchtower.
Isle of Titans is an idle tower defense game where you defend a small kingdom against giant invaders. Shape your build with long-term progression between runs, and adapt on the fly during each run to hold back endless waves of Titans.
- 5
CoreBreaker: Desktop Swarm
Single-player alternative to Last Watchtower — playable solo, no multiplayer required. Shares Indie with Last Watchtower.
A corner screen incremental brick-breaker where bouncing cores destroy endless swarms. Let it run in the corner of your screen while you work or jump into fullscreen and take control yourself. Unlock new Cores, expand your skill tree, survive endless waves.
- 6
Godcore
Single-player alternative to Last Watchtower — playable solo, no multiplayer required. Shares Strategy and Indie with Last Watchtower.
GODCORE is a runic war of lanes: march your warband down the road, command your Einherjar, wake your towers, and break the corrupted heart before yours shatters — one land of the saga at a time.
- 7
Idle Protocol
Single-player alternative to Last Watchtower — playable solo, no multiplayer required. Shares Strategy and Indie with Last Watchtower.
Idle Protocol is a minimalist sci-fi tower defense and incremental game. Manage a central CPU core, equip exactly 2 Nodes, and defend against geometric anomalies. Perform a System Reboot to earn Cycles and unlock permanent modules in the BIOS!
- 8
Infi-Knight
Single-player alternative to Last Watchtower — playable solo, no multiplayer required. Shares Indie with Last Watchtower.
A dark fantasy desktop-companion incremental that idles while you work, play, or browse. Play as a Knight cursed with immortality locked in endless battle against the undead. Grow stronger with every death, uncover the curses' secrets and the Knight's dark past, then break the cycle of undeath.