Genre RogueliteReleased Nov 12, 2019

The Legend of Bum-Bo

Estimated lifetime revenue
$602.2K
Gross, before Steam's cut
Net revenue
$421.5K
After Steam's 30% cut
Units sold
76.8K
≈ 13 sales per review
Confidence
Medium
Based on 5,944 reviews
How we estimate →
Reviews
5,944
Very Positive81% positive
Playing now
10
13-day peak 27 · low 10
New reviews, last 13 days
+2
≈ 0 a day since Oct 4

History

Oct 4 – Oct 17

5.9K5.9K5.9K5.9K
Oct 4Oct 10Oct 17

Total Steam reviews. The slope is the signal: a steady climb long after launch means the game is still selling.

How it compares

Roguelite →

Against the 126 most-reviewed Roguelite games on Steam

Outearns 5% of them — in the bottom quarter of the group.

Median
$3.26M
21,216 reviews
Top 10% start at
$26.84M
This game
$602.2K
2nd pct. by reviews

The group is the games with the most reviews under this tag, not every release, so it leans toward games that sold — a percentile here is a harder test than the same percentile across the whole store would be.

About

A puzzle based deck building rogue-like prequel to The Binding of Isaac... Made of cardboard!

Developer
Edmund McMillen, James Interactive, Ridiculon
Publisher
Edmund McMillen
Genre
Roguelite
Released
Nov 12, 2019
Steam app ID
1148650
Data updated
Oct 17, 2026
Estimates, not reported sales. No developer-published figures are on file for this game. See the methodology for how the numbers are built.