
Top 17 Apps Like Sigma Theory for iOS and Android
Looking for apps like Sigma Theory? We have compiled a list of the top alternative apps for iOS and Android devices. Sigma Theory alternatives are mostly strategy games but may also be entertainment games or action games.
There are 17 apps similar to Sigma Theory available for multiple platforms, including iPhone, iPad, and Android smartphones. Okhlos: Sigma is the best alternative. Other Sigma Theory like apps are RISK: Global Domination, Ash Echoes Global, Age of Warpath: Global Warzone, and Red Fire. All of the best 2025 alternative apps are listed below and regularly updated.
Sigma Theory Alternative Apps

Okhlos: Sigma - Defeat the gods of Olympus!
Squeeze into your toga and slide on your sandals to rally the angry mobs of Okhlos and bring down the oppressive gods of mythological Greece!

RISK: Global Domination - Official RISK game for mobile
Battle opponents in strategic warfare in the official digital version of the classic Hasbro board game loved by millions.

Ash Echoes Global - The Gacha with Real Gameplay
Follow us and get more informations and rewards: Website: https://ae.neocraftstudio.com/ Youtube: https://www.youtube.com/@AshEchoes Twitter: https://x.com/AshEchoes Facebook: https://www.facebook.com/gaming/AshEchoesOfficial

Age of Warpath: Global Warzone - A strategic simulation game.
Commencing assault!

Red Fire - Cold War Strategy - Vietnam, Korea, and more.
Red Fire is a turn-based strategic wargame set in East Asia between the years 1950-1975.
Best Strategy Games Like Sigma Theory

80 Days - Travel across the world
*** Four BAFTA-nominations -- TIME Game of 2014 -- IGF Award for Narrative Excellence -- IMGA Award for Narrative -- DICE nominated *** "We’ve been dreaming about this future for decades.

Sally's Spa - Design Manage Build, have Fun!
■ ■ ■ Sally's Spa™ 30% OFF! Limited Time ■ ■ ■ ■ ■ ■ Get it now and don’t miss out!!

Hitman Sniper - Definitive Sniping Experience
BECOME THE ULTIMATE SILENT ASSASSIN Step into the shoes of Agent 47 in Hitman: Sniper and discover the most compelling sniper experience on mobile.

Kingdom: New Lands - How long will you last?
** Nominated by the Independent Games Festival for Excellence in Design.
Best Entertainment Games Like Sigma Theory

Join Clash - Fill the City with Crowd!
Epic survival run!

Watch TBS - Watch TV Shows & Movies
ALWAYS HERE FOR A GOOD TIME The tbs app makes watching movies and full episodes of your favorite shows easy!

Pokémon Masters - Strategy & Battling Game
THE MAIN STORY’S ARCEUS ARC UNFOLDS! Sync pairs awaken the power of arc suits—outfits blessed by Arceus—showing the powerful depths of the bond between Pokémon and Trainer!

Pocket Rocket - Never miss another launch
Pocket Rocket keeps track of all upcoming SpaceX rocket launches, and reminds you of when they're happening.
Best Action Games Like Sigma Theory

Punko Glass Ball
"Punko Glass Ball" - an engaging arcade game that challenges your aiming skills and precision!

Unruly Heroes
"Unruly Heroes” is a 2D action-adventure mobile game developed by the indie team at Magic Design Studios and published by Perfect World.

Flash Party - Fantastic Fighting!
Enjoy the Thrill of Battle! Flash Party is back with the Dark Side of the Moon major update: a whole new batch of colorful stickers, weekly free heroes, community event trophy walls...the exciting and fun-filled battle party continues!

Spider Fighter - Fighting versus city gangsters
Fight against city gangsters, crime bosses, and supervillains.