Calamity

Calamity is a 2D action MMORPG on Ronin, closer to dungeon looting plus an arena. Players pick one of three classes, warrior, archer or mage, with the equipped weapon defining the skill tree, run five to fifteen minute dungeons for materials, then craft and push gear from plus zero to plus ten with gems.

The economy is priced in Gold at one hundred Gold to one dollar, and dungeon drops, auction house trades and season rewards all reference it. Each season splits into PvE and PvP phases and resets progress at the end, with 3v3 three-life battles ranked by kills, clears and net worth. Dungeons are tiered by difficulty, drop rates and upgrade odds shift by tier, and gear plus materials can be listed on the auction house in Gold. The on-chain layer lives on Ronin: Dragon Rings and Factories exist as NFTs, factories act as personal spaces with production slots, and both trade on the Ronin marketplace. Character progress stays server-side while NFTs carry only tradable assets such as rings and factories, and core combat does not require a wallet.