Bloons Tower Defense 6 Mods

Customization items	Adds new items to customize the playing map.
Geraldo helpers in shop	Adds geraldo helpers to the store.
Random monkeys	Adds 5 new random monkeys that draw to each tier, additionally adds two fully random monkeys, normal - that draws all tiers, lite - that draws up to tier 4.
Random monkeys 5 5 5	Requires Ultimatecrosspathing mod, Adds random monkeys that draw without tier restrictions.
Random monkeys generator	Adds a new unique monkey that generates disappearing random monkeys around it.
Safe monkey	Adds a new unique monkey with a paragon.

If you don't know how to install mods, I'd recommend this tutorial.