You're now (part of) the Atomic Heroes Team, and you are called for a mission. A few scientists, researching the Elemental Realms, have made a Golem too strong. You can't defeat it yet, first you need to find "Elemental Essences" to weaken it.
However, they're spread over different worlds, and you have to complete side-quests to gather them. Talk to the different leaders of the Realms, and fight enemies, find items, solve puzzles, acquire skills, and complete quests to collect the Essences. Yeah, it might take a while!
Since there are no real rules (everything is on lockdown and cheats are on if you want) I'll skip those.
8 quests through 8 completely different worlds
4 bossfights plus 1 final fight
Compatibility for both Singleplayer and Multiplayer (Multiplayer works much better though)
Custom advancements, weapons and armor that help in battle
Puzzles that aren't too hard, but pretty hard
And lots of hours of adventure!
A Quick Note
This map is not available on Realms (ironic) but I'm trying to get it on it. If you found any bugs, glitches, difficulty spikes, or you don't know what to do, say it and I will fix everything. Oh and don't complain about the puzzles, they're all possible! Thank you.