Single-player games like Age of Defense: Prehistory
Below are 12 single-player Steam games similar to Age of Defense: Prehistory, 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 Age of Defense: Prehistory page.
Ranked picks
- 1

Age of Defense
Single-player alternative to Age of Defense: Prehistory — playable solo, no multiplayer required. Shares Strategy and Indie with Age of Defense: Prehistory.
Age of Defense is a tower defense game full of mind-blowing mayhem. There are tons of monsters and tough defenders in the game each of which fits perfectly into a funny cartoonish setting.
- 2

Windmill Kings
Single-player alternative to Age of Defense: Prehistory — playable solo, no multiplayer required. Shares Strategy and Indie with Age of Defense: Prehistory.
The evil black wizard has installed a clone on your throne and exiled you from the kingdom. Come, Exile. The time has come to take your kingdom back! Once you learn the tactics, challenge your friends in one-on-one battles.
- 3

Gunhouse
Single-player alternative to Age of Defense: Prehistory — playable solo, no multiplayer required. Shares Strategy and Indie with Age of Defense: Prehistory.
Load your guns! Rain death from above! Protect your valuable orphans! Defeat giant, improbable bosses! Gunhouse is part puzzle, part active tower defense, as you make big combos to launch a hail of bullets and special attacks at the enemies who want to consume your delicious orphan friends!
- 4

Kingdom Rush - Tower Defense
Single-player alternative to Age of Defense: Prehistory — playable solo, no multiplayer required. Shares Strategy with Age of Defense: Prehistory.
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!
- 5

Countless Army
Single-player alternative to Age of Defense: Prehistory — playable solo, no multiplayer required. Shares Strategy and Indie with Age of Defense: Prehistory.
Become the villain and raise an army of undead in this real-time reverse tower defense strategy game. Send waves of monsters to battle and aid them with your evil magic until they break your enemies’ defenses. It’s time for you to rule over the continent with an iron fist as its Dark Lord!
- 6

Relic Guardian - Tower Defense
Single-player alternative to Age of Defense: Prehistory — playable solo, no multiplayer required. Shares Strategy and Indie with Age of Defense: Prehistory.
"Relic Guardian" is a fantasy style strategy tower defense game. As the builder on the battlefield, summon a variety of defense towers and spells with reliable hero companions to complete this epic and guarding adventure!
- 7

Monster Battle Quest
Single-player alternative to Age of Defense: Prehistory — playable solo, no multiplayer required. Shares Strategy and Indie with Age of Defense: Prehistory.
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.
- 8

Kingdom Rush Frontiers - Tower Defense
Single-player alternative to Age of Defense: Prehistory — playable solo, no multiplayer required. Shares Strategy with Age of Defense: Prehistory.
Command your troops through an epic (mis)adventure as you defend exotic lands from dragons, man-eating plants, and ghastly denizens of the underworld -all with flashy new towers, levels, heroes, and more goodies to help you crush your foes in this Fantasy Action Tower Defense game!
- 9

Warstone TD
Single-player alternative to Age of Defense: Prehistory — playable solo, no multiplayer required. Shares Strategy and Indie with Age of Defense: Prehistory.
Warstone is a Tower Defense game, with RPG, Strategy, and even city building elements. Detailed Hi-res graphics and beautiful illustrations combine with a deep storyline to draw you into the world.
- 10

Guards
Single-player alternative to Age of Defense: Prehistory — playable solo, no multiplayer required. Shares Strategy and Indie with Age of Defense: Prehistory.
Four heroes are facing a horde of evil! Ultimate abilities, magic artifacts, hero upgrades and clever tactics... All these will help to defeat the Boss.
- 11

Guards II: Chaos in Hell
Single-player alternative to Age of Defense: Prehistory — playable solo, no multiplayer required. Shares Strategy and Indie with Age of Defense: Prehistory.
Assemble a squad of four fearless heroes and embark on a deadly journey through the circles of Hell, inspired by dark myths from around the world. Battle legions of demons and challenge the Devil himself!
- 12

Guards II: Prologue
Single-player alternative to Age of Defense: Prehistory — playable solo, no multiplayer required. Shares Strategy and Indie with Age of Defense: Prehistory.
Assemble a team of four brave heroes and embark on a nightmarish journey through the circles of Hell, filled with demons and ancient horrors! The free tactical game Guards II: Prologue will immerse you in battles inspired by myths from various cultures. Are you ready to challenge the darkness?