osu!catch FC Tracker

Tracking my full combo progress across every ranked osu!catch beatmap.

Random Maps

Get random maps I haven't FC'd yet. Each refresh gives you 5 new picks with star rating, estimated PP, and direct links to osu!.

Map Browser

Browse all ranked CTB maps with filters for star rating, PP, BPM, AR, farm score, and more. See which maps are FC'd and which are missing.

Statistics

Completion rates, star rating breakdowns, PP distribution, difficulty progression, activity heatmap, and other analytics.

Glossary

FC (Full Combo)

Completing a beatmap without any misses or combo breaks.

Star Rating

osu!'s difficulty measure for a beatmap. Stored as the NoMod value — HT/DT adjusted ratings are not available from the API.

PP (Performance Points)

Points awarded for a score based on difficulty, accuracy, and mods. Higher difficulty and accuracy means more PP.

Farm Score

A calculated metric for how "farmable" a map is, based on PP value, FC count across all players, map length, and how quickly it gained popularity after ranking.

Mods

Gameplay modifiers like HD (Hidden), HR (Hard Rock), DT (Double Time), or HT (Half Time) that change how a map plays and affect PP.

AR / CS / OD / HP

Beatmap attributes — Approach Rate, Circle Size (catch width), Overall Difficulty, and HP Drain. These define how a map feels to play.