Apps Like Sigma Theory for iPhone and iPad
Sigma Theory screenshots
Ranked alternatives
Showing 121–140 of 1,000 ranked alternatives.
World Conqueror 3
Suzhou Yisiyou Software Technology Co., Ltd.
Recruit troops and conquer territories
Manage military campaigns with 32 historical scenarios across three difficulty levels and 150 tasks. Complete 5 challenge modes with 45 total challenges. Promote generals, unlock new skills, and upgrade units to advance your military strategy.
Counter Terrorist : Hostage Rescue - Spec Ops Anti Terrorism Strike Force
Jackson Kim
Counter terror in dangerous global hotspots.
The app is a free-to-play first-person shooter with gunplay combat. It features diverse weapons, explosives, and equipment for combat effectiveness.
Invasion: Aerial Warfare
TAP4FUN (HONGKONG) LIMITED
Conquer territories and battle enemies
Play as a commander in a real-time strategy MMO with mecha units. Build and manage a base, recruit troops, and engage in battles against other players. Form clans, upgrade technology, and conquer territories in a post-apocalyptic world.
Crusaders Quest
LoadComplete Co., Ltd
Pixel action RPG story of adventure.
The app presents a story of adventure with a dot-aesthetic. Users become the Captain of Hero Town to prevent a conspiracy.
Air Defense Command
Vladimir Jovanovic
Fight enemy bombers and defend your country
Defend a small country against enemy bombers. Shoot down air attacks and damage enemy forces. Manage resources to sustain the war effort. Upgrade weapons and tactics to improve combat effectiveness. Track progress and mission objectives.
Project Clean Earth
1N1
Strengthen Bernard with upgrades
Play a retro-style rougelite game with hack'n slash mechanics. Collect and upgrade weapons, drones, and artifacts. Complete quests to contaminated areas. Manage resources and survive waves of enemies. Unlock new abilities through progression.
Circulous
Chain Reaction Games LLC
Play episodes of mystery puzzles forever
Play an episodic mystery puzzle game featuring first-person exploration. Navigate environments, solve puzzles, and uncover story elements. Progress through chapters with a narrative-driven experience.
Gun War - Shooting Games
俊 徐
Play as elite commander, fight zombies
Play as a frontline commander in a post-apocalyptic world. Navigate through zombie-infested areas, use cover to take cover and fire. Hunt enemies like terrorists and zombies. Form squads and complete missions to restore order and save the world.
Zombie Gunship Arcade
ZSpectre, Inc.
Classic arcade fun, challenging gameplay awaits.
The app offers classic arcade fun with one gun and a side-view perspective. Players fly, shoot zombies, and avoid crashing while enjoying Game Center features and iOS Game Controller support.
Cowboy Wild Fight: Gun Games
Ahmed Abdullah
Fight in open-world gunfights
Play as a in an open-world West setting. Engage in gunfights, heists, and horseback chases. Build alliances, compete against rival gangs, and make decisions that influence the story.
Magic vs Metal
Foursaken Media
Summon heroes, build armies, destroy enemies
Play as a biological or mechanical faction. Summon and control armies in real-time strategy battles. Upgrade units and abilities. Use hero abilities to turn the tide. Switch between real-time strategy and third-person shooter perspectives.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.