Here is the full list of all 10 Neon Idle achievements.
Get into the neon world!
Reach max level for the first time.
Reach max balls for the first time.
Buy the blackhole neon.
Buy the acceleration upgrade.
Buy the infinite neon.
Max Level for the all neons.
Max Level for the all skills.
Max Level for the all terrains.
Max Level for the all upgrades..