Boss Up

Indie

Boss Up is a love letter to videogame bosses, from infuriating RPG final bosses, to kart racing rivals, and even dating sim ex-wives. Fight your way through 18 bullet hell bosses with your powerful dodge roll, and try not to break your keyboard in half in this tough as nails action platformer!

GEM score

-0.01

24h

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GEM rank

#168,204 of 179,652

Indie rank

#121,300 of 127,570

Scores as of 26 Jul 2026

Free view: this score is three months behind the live score.

Score history (3 to 12 months ago)

Stats through 26 Jul 2026

Average

-0.01

Peak

-0.01

Tracked since

26 Jul 2026

The chart appears once there are at least two scored days between 3 and 12 months ago. Subscribe to our Patreon for access

3 to 12 months ago as a table

Daily GEM score from 3 to 12 months ago, newest first
Date	GEM score
Subscribe to our Patreon for access
26 Jul 2026	-0.01

Recent coverage

Coverage from the past 7 days.

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