⚡ Boost card
Spike
Burst + temporary extra box
Current effect
Upside: 10⛏️ (5s) · +1 📦 (5 👆)
How to think about Spike
Boost cards concentrate pickaxe income into a short window. They become more valuable when multiplier and combo are already strong enough to amplify that burst.
Immediate: the main effect resolves when you take the card or for a defined window immediately afterwards.
Strategy guides
Related Boost cards
- Sugar Rush (Boost): Short explosive burst
- Gold Rush (Boost): Huge burst, gone in a flash
- Windfall (Boost): Long burst scaled by multiplier
- Golden Goose (Boost): Steady income for 20 seconds + instant cash
- Dirty Money (Engine): Strong income at a price
- Starter Motor (Engine): Reliable permanent income
Balance values can change. The card face in the live game is the source of truth.