Single-player games like Grow Defense
Below are 8 single-player Steam games similar to Grow Defense, 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 Grow Defense page.
Ranked picks
- 1
Idle Hero TD - Tower Defense
Single-player alternative to Grow Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Grow Defense.
Endless idle tower defense game full of deep strategy and combat mechanics. Unlock and upgrade dozens of epic fantasy heroes to defeat an infinite swarm of enemy monsters. Strategize hero positions, synergies, and skills for an effective defense, then sit back and let the auto-battler do its thing!
- 2
Samawa Idle
Single-player alternative to Grow Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Grow Defense.
Unleash the power of specialized towers to annihilate hordes of monsters in this idle game with roguelike elements. Collect gold, level up your towers, face powerful bosses, and refine your strategy with an evolving skill tree.
- 3
castle idler
Single-player alternative to Grow Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Grow Defense.
castle idler is a short, relaxing incremental tower defense game with no waves. upgrade towers, collect coins, and unlock powerful prestige upgrades to defend your castle.
- 4
This Isn't Just Tower Defense
Single-player alternative to Grow Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Grow Defense.
Defend your base with placeable towers that can be upgraded endlessly. Automate your production and make sure there's enough power to keep everything running.
- 5
Zero Stress King: Idle Defense
Single-player alternative to Grow Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Grow Defense.
A short relaxing incremental game disguised as a tower defense, but enemies can’t reach your walls. Thanks to lava.
- 6
Refence
Single-player alternative to Grow Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Grow Defense.
Refence is a roguelite based idle defense game, where you can choose heroes and their traits, upgrade your castle, and manage resources to fend off enemies from the Demon Realm who are trying to attack your castle.
- 7
Desktop Defender
Single-player alternative to Grow Defense — playable solo, no multiplayer required. Shares Indie and Casual with Grow Defense.
An idle auto-battler that sits in the corner of your screen while you do other things.
- 8
Goblin Buster: Incremental Tower Defense
Single-player alternative to Grow Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Grow Defense.
Goblin Buster is an incremental tower defense game with deep upgrade mechanics. Obliterate annoying goblins, collect materials, discover powerful relics, invest in unique buildings and spend your resources to upgrade towers and magical spells with a massive skill tree!