When Suicide King causes a Game Over (i.e. is used with no revive items), a picture of the last cause of damage will appear on Isaac's last will as the cause of death.
The background color for the Suicide King achievement has the same color as all the Boss Rush unlocks, suggesting that the Suicide King card was originally intended to be unlocked via completing a Boss Rush, with Lazarus.
This page was last edited on 6 October 2020, at 14:51.
Content is available under CC BY-NC-SA 3.0 unless otherwise noted. Game content and materials are trademarks and copyrights of their respective publisher and its licensors. All rights reserved.
This site is a part of Fandom, Inc. and is not affiliated with the game publisher.