Best Olympus alternatives: games like Olympus: Idle Tower Defense

10+ similar games compared and reviewed

4.1 avg rating
10 free games
Updated October 2026

Whether you want more options like Olympus or a completely different take on the same concept, our curated list of 10+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Olympus

Space Academy Idle#1

Space Academy Idle by Roberto Frias Nerio

Incremental Campus Simulator
Editor's Choice
🎮 Games
4.9(9 ratings)
FreeAdsIn-App Purchases
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Construct and expand a futuristic space academy, recruiting students and training them in various disciplines. Watch your academy grow and unlock new opportunities as graduates increase its value. Prestige to earn permanent progression and climb leaderboards.

Fantasy Idle RPG - Adventure#2

Fantasy Idle RPG - Adventure by Steven Yee

Tap, Loot, Prestige, Laugh
Strong Contender
🎮 Games
4.4(9 ratings)
Free
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Embark on an epic adventure in a fantasy world filled with knights, dragons, and magic. Collect over 600 unique cards to earn gold, unlock quests, and grow your character. Prestige to unlock new paths and master crafting, shopping, and building.

Embers to Dyson#3

Embers to Dyson by Chris Korhonen

Idle space civilization game
Worth Considering
🎮 Games
2.5(4 ratings)
FreeIn-App Purchases
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Guide a species from campfires to galactic networks by managing energy and automation. Design systems that run themselves, ascend to gain permanent upgrades, and make cosmic choices about your civilization's ultimate purpose. This idle game offers strategic depth without constant tapping.

More games like Olympus

4
Pyramid Idle: Village Builder
Pyramid Idle: Village Builder
Pyramid Idle: Village Builder
Egypt, Economy & Strategy
Free

An incremental strategy game where you build ancient pyramids stone by stone. Manage workers, resources, and logistics to achieve steady progress and unlock larger projects. Designed for relaxed, long-term idle play.

Build pyramids stone by stoneManage mining, transport, and placementUpgrade workforce, logistics, and production
🎮 Games
(19)
free with in-app purchases
5
Idle Deepcore
Idle Deepcore
Idle Deepcore
Deeper you mine better you win
Free

Embark on an epic pixel-art mining adventure, tapping to break blocks and collect ore. Automate your progress with upgradeable machines, even while offline, and descend through diverse biomes to discover rarer resources. Reset your progress for permanent boosts and unlock new systems to dig deeper and get richer.

Tap-to-mine with pixel-art feedbackAutomate with upgradeable mining machinesSmelt raw ore into valuable ingots
🎮 Games
(80)
free with in-app purchases
6
Synergism
Synergism
Synergism
by Platonic and Khafra Games
Free

An idle incremental game focused on combining elements for powerful effects. Progress through a vast system of prestige layers, hundreds of achievements, and unique mechanics. Explore a world with a loosely connected story and discover numerous references.

Idle Incremental GameplayPrestige LayersHundreds of Achievements
🎮 Games
(22)
free with in-app purchases
7
Omega Protocol
Omega Protocol
Omega Protocol
by Zona de Ficcion Sociedad Limitada
Free

An emergency AI tasked with reversing universal heat death and restarting the Big Bang. You must generate heat, build a cosmic factory, and use the remnants of past civilizations as fuel to power the Omega Engine.

Reverse universal heat deathRestart the Big BangGenerate initial heat
🎮 Games
(8)
free
8
Super Heavy Iron Tank
Super Heavy Iron Tank
Super Heavy Iron Tank
Roguelike Tank Zombie Shooter
Free

Engage in a roguelike tank shooter experience, battling hordes of zombies and mechanical monsters. Customize your tank with endless upgrade combinations for screen-wiping action and satisfying explosions. Master one-hand controls for intense bullet-hell dodges.

Roguelike runs with new builds each timeEndless skill and upgrade combinationsScreen-wiping action and satisfying explosions
🎮 Games
(129)
free with in-app purchases
9
Supernova: Idle Star Forge
Supernova: Idle Star Forge
Supernova: Idle Star Forge
Offline Space Tycoon Clicker
Free

An idle space tycoon game where you fuse hydrogen to grow and detonate stars. Earn permanent power-ups with each supernova to accelerate future runs. Features offline progress and a visually evolving star.

Fuse hydrogen to create and grow starsOffline progress and productionVisually evolving star stages
🎮 Games
(77)
free with in-app purchases
10
Singularity: Black Hole Idle
Singularity: Black Hole Idle
Singularity: Black Hole Idle
Swallow the universe
Free

Grow from a tiny black hole to a cosmic devourer. Swallow objects lighter than you, growing larger to consume increasingly massive items like planets and stars. Build producers to gather resources while offline and challenge opponents in trials.

Consume objects to grow largerBuild producers for offline resource generationChallenge opponents in trials
🎮 Games
(8)
free