Best CrystalReactor alternatives: games like CrystalReactor

🏰 Strategy

Whether you want more options like CrystalReactor 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 CrystalReactor

Garbage Collector - Idle Game by Paul Frederic DUNCAN

Editor's Choice

0.0(0 ratings)

FreeIn-App Purchases

Garbage Collector - Idle Game screenshot 1

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Idle Universe: Space Adventure by Murat Can KOC

Build Your Cosmic Empire

Strong Contender

0.0(0 ratings)

Free

Idle Universe: Space Adventure screenshot 1

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Goo Gladiators by SFS Studios LLC

Collect, Mutate, Battle.

Worth Considering

Six Hollows: Auto Battler

4.9(13 ratings)

FreeIn-App Purchases

Collect and evolve unique goo creatures to battle in galactic arenas. Strategize team compositions and mutate your gladiators to climb the leaderboards. Play with friends in asynchronous online battles and become a Goo Master.

More games like CrystalReactor

Ranked pixel roguelike PvP

Draft-and-watch autobattler gameplayAsynchronous PvP against ghost buildsStrategic item drafting and upgrading

Draft and strategize in this pixel roguelike autobattler. Pick items for your tree each round, and watch the fights unfold. Compete asynchronously against ghost builds of other players in ranked matches.

(5)

free

Round Defense

by OMER FARUK SEN

2D tower defense gameplayColorful cartoon-style visualsIncreasingly challenging enemy waves

Engage in a vibrant 2D tower defense game where you strategically place and upgrade defenses to stop waves of enemies. Each round presents new challenges, encouraging smarter choices and longer survival. Designed for quick, fun play sessions, it's easy to learn but offers deep replayability.

(3)

free

Idle incremental strategy game

Get a Little Gold

Idle gold productionIncremental upgradesResearch and boosts

Tap to earn gold and build an idle empire. Unlock buildings, research upgrades, and discover artifacts to boost your production. Progress even when offline in this classic incremental strategy game.

(37)

LootShrine: Roguelite RPG

Pixel Dungeon Crawler & Loot

Triple-use loot system (equip, absorb, sacrifice)Turn-based combat with front/back rows7 unique character classes with skill trees

Embark on a pixel art roguelite RPG adventure across 100 floors, managing a unique triple-use loot system. Engage in strategic turn-based combat, unlock diverse character classes, and make permanent upgrades through item sacrifices and earned essence. The first 10 floors are free, with a single purchase unlocking the full game.

(24)

Run a dungeon and beat heroes!

CDO2: Dungeon Defense

Over 90 unique monstersStrategic item and totem placementRandom events with unique stories

Command monsters and deploy strategic defenses to protect your dungeon from invading heroes. Manage resources, equip your monsters, and adapt to random events to survive as long as possible. Compete with other players in a challenging mode for weekly rewards.

(35)

Chernobyl reactor simulator

RBMK 1000

RBMK reactor simulationRealistic gameplayHistorical event avoidance

Experience a realistic simulation of the RBMK reactor. Test the limits of this powerful system and aim to complete your shift without repeating historical events.

(9)

free

Larry's Defense

Wave Defense RPG

Wave-based survival gameplayRPG hero attribute distributionEquipment crafting and upgrades

Engage in wave-based strategic defense, upgrading a hero and crafting equipment to survive increasingly difficult enemy waves. Master skills, ascend for infinite progression, and compete weekly. Customize your hero and collect enemies in a goofy adventure.

(94)