Sigma Theory app icon

Apps Like Sigma Theory for iPhone and iPad

by Plug In Digital★ 4.58 ratingsGames$6.99Data updated 2026-09-21

Sigma Theory screenshots

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. Infantry Attack: Battle 3D FPS app icon

    Infantry Attack: Battle 3D FPS

    Voodoo

    Shoot enemies and defend your country

    Defend the country by shooting enemies in first-person view. Aim and shoot with easy controls. Fight various enemy troops in different warzones. Use modern weapons like machine gun, rocket launcher, and sniper.

    ★ 4.6122,538 ratingsGamesFreeData updated 2026-09-06
  1. TOY WARS: Green Soldier Strike app icon

    TOY WARS: Green Soldier Strike

    Volcano Force Technology CO., Limited

    Defend base, build structures, attack enemies

    Play as a child commanding an army of toys to defend your base from enemy attacks. Build defensive structures, deploy units like soldiers and robots, and use tactics to win battles. Unlock new units and strategies through progression.

    ★ 4.4114,607 ratingsGamesFreeData updated 2026-09-12
  2. Viking Rise: Train Your Dragon app icon

    Viking Rise: Train Your Dragon

    IGG SINGAPORE PTE. LTD.

    Lead Vikings, build cities, explore worlds

    Manage a tribe by building cities, clearing wilderness, and exploring new lands. Collect rewards, forge alliances, and compete globally. Lead expeditions, recruit heroes, and expand territory through strategic decisions and resource management.

    ★ 4.753,229 ratingsGamesFreeData updated 2026-09-06
  3. War and Peace: Civil War app icon

    War and Peace: Civil War

    eRepublik Labs Limited

    Build bases, raise troops, and conquer

    Build and manage military bases to train and deploy troops. Raise infantry units and use tactical strategies to win battles. Customize armies with different soldier types and manage resources to sustain operations.

    ★ 4.534,431 ratingsGamesFreeData updated 2026-09-13
  4. Alien Creeps TD app icon

    Alien Creeps TD

    Outplay Entertainment Ltd

    Fight aliens and save the world.

    The app features frenzied action battles with hordes of enemies. Players can deploy heroes and infantry across demanding terrains and devise defenses with devastating towers.

    ★ 4.714,319 ratingsGamesFreeData updated 2026-11-03
  5. Sumaze! app icon

    Sumaze!

    Mathematics in Education and Industry

    ★ 3.85 ratingsEducationFreeData updated 2026-09-10
  6. Triple Agent! app icon

    Triple Agent!

    Tasty Rook ehf

    Play, bluff, and deduce with others

    Players assume roles in a secret mission, revealing identities through dialogue and actions. Accuse others of being spies, manipulate alliances, and outwit opponents. Track progress through rounds and unlock new scenarios.

    ★ 4.8136 ratingsGamesFreeData updated 2026-09-13
  7. Warcraft Rumble app icon

    Warcraft Rumble

    Blizzard Entertainment, Inc.

    Play, build, and conquer in real-time

    Play a fast-paced action strategy game featuring tower offense mechanics. Command armies to battle 70+ bosses in PvE campaigns or compete against players in PvP modes. Unlock and upgrade units, collect resources, and manage base defenses.

    ★ 4.746,334 ratingsGamesFreeData updated 2026-09-06
  8. Total War™: EMPIRE app icon

    Total War™: EMPIRE

    Feral Interactive Ltd

    Conquer territories and manage empires

    Manage empires through real-time battles and turn-based strategy set in the 18th century. Command fleets and armies across Europe, India, and the Americas.

    ★ 4.82,634 ratingsGames$19.99Data updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.