Single-player games like Relic Guardian - Tower Defense
Below are 11 single-player Steam games similar to Relic Guardian - Tower 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 Relic Guardian - Tower Defense page.
Ranked picks
- 1
Rockwell's Night Watch
Single-player alternative to Relic Guardian - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Relic Guardian - Tower Defense.
As the sun dips each night in the woods outside of Scratchtail Hollow, Rockwell's cooler comes under attack. Mice, chipmunks, and more are after Rockwell’s dinner—and this old hound won’t let it go without a fight. Its Tower defense meets tail-wagging heroics in the night.
- 2
Wend
Single-player alternative to Relic Guardian - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Relic Guardian - Tower Defense.
A tower defense game with a heavy focus on mazing. Includes a campaign, ranked PVP, and an endless PVE mode you can play solo or with up to 4 players in co-op. New maps are generated daily, weekly and monthly so you will never run out of content!
- 3
Kingdom Rush - Tower Defense
Single-player alternative to Relic Guardian - Tower Defense — playable solo, no multiplayer required. Shares Strategy with Relic Guardian - Tower Defense.
Get ready for an epic journey to defend your kingdom against hordes of orcs, trolls, evil wizards and other nasty fiends using a vast arsenal of towers and spells at your command!Fight on forests, mountains and wastelands, customizing your defensive strategy with different tower upgrades and specializations!
- 4
Monster Battle Quest
Single-player alternative to Relic Guardian - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Relic Guardian - Tower Defense.
Recruit and evolve the perfect monster team to destroy opposing enemy. Defeat enemy monsters to earn gold, increase your strength, and dominate the monster world.
- 5
Sign My Petition
Single-player alternative to Relic Guardian - Tower Defense — playable solo, no multiplayer required. Shares Indie and Adventure with Relic Guardian - Tower Defense.
Sign My Petition is a beat-’em-up adventure about a mouse trying to save their tribe from extermination. Explore bizarre neighboring apartments, fight off strange enemies and bosses, and meet oddball characters along the way.
- 6
MoonBeam
Single-player alternative to Relic Guardian - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Relic Guardian - Tower Defense.
Here's a special forces team for you, they all have unique skills. Your task is to make the enemy die in a designated place. Get more energy.
- 7
Aether Keepers
Single-player alternative to Relic Guardian - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Relic Guardian - Tower Defense.
Protect the core! Don't let the demons eat it! Welcome to this addictive incremental tower defense challenge. Build and upgrade your army in real-time to get stronger and stronger. Create your invincible legion—All units move out!
- 8
Kingdom Rush 5: Alliance TD
Single-player alternative to Relic Guardian - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Relic Guardian - Tower Defense.
While a formidable evil emerges, an unexpected alliance is taking shape! It will take the finest warriors of Linirea and the relentless Dark Army to stop it. Beware! Though they may journey side by side the ever-changing winds of fate could swiftly alter their course.
- 9
Plants vs. Zombies GOTY Edition
Single-player alternative to Relic Guardian - Tower Defense — playable solo, no multiplayer required. Shares Strategy with Relic Guardian - Tower Defense.
Zombies are invading your home, and the only defense is your arsenal of plants! Armed with an alien nursery-worth of zombie-zapping plants like peashooters and cherry bombs, you'll need to think fast and plant faster to stop dozens of types of zombies dead in their tracks.
- 10
Kingdom
Single-player alternative to Relic Guardian - Tower Defense — playable solo, no multiplayer required. Shares Indie and Adventure with Relic Guardian - Tower Defense.
Kingdom is a single- and multiplayer RPG survival game set in a medieval world, where you can become a king and set taxes to upgrade your kingdom to the next era!
- 11
Skytopia
Single-player alternative to Relic Guardian - Tower Defense — playable solo, no multiplayer required. Shares Indie and Casual with Relic Guardian - Tower Defense.
"Skytopia" is a charming pixel-style fishing simulation idle game. The witch Alice will decorate a beautiful sky island at the base of your desktop, immerse yourself in a relaxing fishing lifestyle, and hatch and nurture a variety of adorable animals on the island.