Single-player games like Garden Defence
Below are 8 single-player Steam games similar to Garden 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 Garden Defence page.
Ranked picks
- 1
Earth’s Last Defense Idle Fleet
Single-player alternative to Garden Defence — playable solo, no multiplayer required. Shares Action and Strategy with Garden Defence.
Command Earth’s last fleet in an idle space-defense game where every wave, kill, upgrade, ship, and module pushes your defense further. Build fighters, drones, corvettes, heroes, turrets, and permanent upgrades as the alien hive grows stronger.
- 2
Swarm Survivor: Endless Siege
Single-player alternative to Garden Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Garden Defence.
Swarm Survivors: Endless Siege is a light roguelike bullet-hell idle shooter. You play as the last survivor of the Swarm, fighting to stay alive under the endless siege of alien fleets. Build overwhelming power and face wave after wave of relentless challenges.
- 3
Cascadence
Single-player alternative to Garden Defence — playable solo, no multiplayer required. Shares Action and Strategy with Garden Defence.
Survive in a foreign world using your creativity to assemble your defenses.
- 4
Get Off My Space!
Single-player alternative to Garden Defence — playable solo, no multiplayer required. Shares Action and Strategy with Garden Defence.
Get Off My Space! is a tower defense game where you rely on skillful tower placement and resource management to beat upcoming dangers of the galaxy. Combining strategy and micro-managing fire groups, you will overcome the hardest level objectives.
- 5
Immortal Sect Defend
Single-player alternative to Garden Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Garden Defence.
Guard the Sect Eye or lose everything. Build immortal towers to defend against demon hordes. Explore dangerous realms, slay beasts, and upgrade your defenses in this unique cultivation tower defense game.
- 6
SmallZ
Single-player alternative to Garden Defence — playable solo, no multiplayer required. Shares Action and Strategy with Garden Defence.
SmallZ is a third person zombie survival game. Form a team or go solo to survive from many threats such as zombies, boss zombies and other players. Build fortifications on different buildings or build your own base from scratch. There are plenty of build parts available for you to craft!
- 7
Bunny Bunker
Single-player alternative to Garden Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Garden Defence.
Strategy by day, tactical tower defense by night. Build a bunny colony, manage resources, and defend against nightly monster attacks in this mix of city building and tower defense. Help your bunnies escape to the stars before the darkness destroys everything.
- 8
Investormania
Single-player alternative to Garden Defence — playable solo, no multiplayer required. Shares Strategy and Indie with Garden Defence.
GET ALL COUNTRIES! Compete with your FRIENDS. Get Countries, build buildings, hotels on a colorful and live map. Establish your political party and strive to come to power. Be the POLITICAL PARTY that wins with the right policies. INVESTORMANIA, Construction, Politics and more...