Navigate portals and use aerial faith plates to move through test chambers. Guide Chell and Wheatley past turrets and obstacles. Unlock achievements and track progress through levels. Share scores and compete with other players online.
Build and upgrade your by merging units to increase their level and stats. Recruit new units and unlock cells to expand your forces. Fight in battles across different locations to progress and strengthen your military.
Play with custom routes and plays in iMessage. Move players along predefined paths. Compete in singleplayer, turn-based mode, or live multiplayer via GameCenter. Includes playoff mode and college rules.
Build and upgrade bases to defend against waves of enemies. Deploy units strategically to survive attacks. Manage resources to strengthen defenses and expand territory. Control multiple bases in real-time strategy combat.
