Bullet Train! vs Reckoner Brass Engine

Improve your bullets and inflict more damage to your enemies as you progress through the game. Upgrade your ammo belt and bullets with the coins you earn as you destroy your enemies. With each upgrade, your bullets become deadlier, delivering devastating blows to your enemies. Increase the firing speed as you tap on the screen. More taps, more bullets!

Numbers are the machine. Reckoner is an idle instrument built from a stack of odometer number-wheels, each a position in a base-N counting column. Your engines feed ticks into the bottom wheel; when a wheel fills to the working base it CARRIES one unit up to the wheel above — a visible brass flip — and every carry mints reckonings. The trick is that higher wheels are worth exponentially more. A carry into the top place is worth base raised to that place, so a tall, well-fed stack pays enormous sums per turn. Managing your portfolio of columns and bases is the whole game: raise the base and each wheel takes longer to fill, but the per-carry payoff climbs even faster. Add columns to extend the register. Grind the governors — mainspring tension, escapement polish, the fly governor, ivory bearings — to drive the whole chain harder. Every readout is live: per-column carry rates, tick rate, mint-per-carry, lifetime totals, and a scrolling carry tape logging each wheel that just turned. It reads like a scientific instrument because it is one. When lifetime output is high enough, Recalibrate strips the engine to its frame, banks permanent BEARINGS — each lifts all output by 15% forever — and unlocks a higher working base to climb again. It runs while you're away: the engine keeps carrying for up to ten hours and pays you on return. • A base-N carry-column economy — positional notation made into a game • Odometer wheels flip and carry; higher places pay exponentially more • Change the base to trade carry speed for a bigger per-carry payoff • Dense live readouts: per-column rates, totals, and a scrolling carry tape • Idle-friendly: the engine reckons offline and pays you on return • Recalibrate prestige banks permanent bearings and raises your base • Fully offline, no account, nothing collected Set the base. Turn the wheels.