Element Idle
Click the atom, earn particles, evolve through all 118 elements of the periodic table. A free idle/clicker game with a deep skill tree, prestige system, and Steam achievements.
Element Idle is a free-to-play idle/clicker game where you click a central atom to generate Particles — the core currency of your scientific empire.
Spend your Particles on a sprawling skill tree with three distinct paths:
⚡ Proton Path — Maximize your click power with crits, bursts, and chain reactions
💤 Neutron Path — Automate your progress with passive generation, auto-clickers, and offline earnings
🔵 Electron Path — Build long-term power through the Prestige system
When you've accumulated enough Particles, Prestige — your atom evolves into the next element on the periodic table, resetting your run but granting permanent bonuses that make every future run stronger.
Features:
- 118 elements to unlock on a real periodic table layout
- 51 skill tree nodes across 3 branching paths
- Prestige system with permanent element bonuses
- Offline earnings — progress even when you're away
- 15 Steam achievements
- Procedurally generated sound effects
- Satisfying click feedback and prestige animations
How far through the periodic table can you get?