About
SPARK & SURGE
It starts with a single click and one point of Energy. It ends with reactors that burn dark matter, machines older than the universe, and numbers that need new names.
Strike the Energy Core to generate Energy. Click fast to build a combo multiplier, chase critical surges, then spend everything on upgrades and automated machines that keep producing while you plan your next move — from a humble Mini Generator to Quantum Reactors, Antimatter Forges and the Omega Reactor.
When your run has given all it can, Rebirth. You lose the Energy, the upgrades and the machines — and gain Cores, a permanent multiplier, and access to things the last run never saw. Every reset makes the next one faster.
Dig deep enough and you'll turn up Ancient Cores: vanishingly rare relics that buy permanent upgrades and machines which survive every Rebirth. They're the only things you never lose.
Features
- 20+ upgrades and 17 machines across a long escalation curve
- Rebirth prestige with a permanent upgrade tree
- Ancient relics - a rare currency with its own tier of unlosable content
- Combo and critical click systems that reward fast hands
- Achievements, daily rewards and detailed lifetime statistics
- Global leaderboard ranking the biggest single run ever recorded
- Runs in your browser, saves automatically, plays in short bursts or long sessions