Series

Spelunky

2 games, 2008–2020.

Games

Interactive: timeline (needs JavaScript)

The series by year

Mechanics

MechanicSpelunky
2008		Spelunky 2
2020

A marked cell changed from the game before. “Uses” means the game has the mechanic, with no variant recorded yet.

Every claim, by mechanic and game
ConceptSpelunky
2008		Spelunky 2
2020