BOSS
⚠ APPROACHING
LV 1
00:00
KILLS 0
RUNES UNPLACED — PRESS E
100 / 100

BULLET HEAVEN

CHOOSE YOUR FIRST SPELL

WASD / ARROWS to move  •  spells cast themselves
1-4 or click to take an upgrade  •  E to open the spell editor
ESC to pause

LEVEL UP

RUNES HELD

PAUSED

ESC to resume  •  E for the spell editor

YOUR FIRST RUNE

A rune does nothing while it sits in your bag. It has to go into a spell.

Eopens the spell editor. Drag the rune onto the graph, or click the rune and then click a socket.

MODIFIER changes the thing it hangs under — more damage, more copies, more reach.
TRIGGER casts an effect of its own whenever its condition fires: on spawn, on hit, on kill.

Where you attach it matters. A rune hung under a trigger modifies that trigger, not the spell above it. That is the whole game.

Two limits, shown in the editor: sockets are how many runes fit, focus is what they cost.

A second copy levels one up. Take a rune you already have socketed and the duplicate can be spent in the editor to raise it, up to level 3 — stronger numbers, no extra socket, but one more focus each time. Cards that can do this are marked ↑ LV 2 on the level-up screen.

YOU DIED