Alliance Tower Defense modes: Easy to CRAZY

Alliance Tower Defense has five difficulty modes, going by its official badges: Easy, Medium, Hard, Insane and CRAZY. Each one has a badge for beating it. The developer has not published wave counts, enemy lists or rewards per mode.

ModeBadgePublished details
EasyBeat Easy Mode!Badge only
MediumBeat Medium Mode!Badge only
HardBeat Hard Mode!Badge only
InsaneBeat Insane Mode!Badge only
CRAZYBeat CRAZY Mode!Badge only

Working up the ladder

Because coins are earned in matches and spent on summons, the modes and your unit roster grow together. Clearing an easier mode earns coins for summons, and stronger units make the next mode reachable. The game does not publish coin payouts per mode, so it is not possible to say which mode is the most efficient to farm.

Not yet published

Alliance Tower Defense thumbnail of a Roblox avatar facing a tall dark titan with a glowing blue core, captioned Summon Titans.
Official Roblox thumbnail: an avatar looks up at a summoned titan unit.