| Welcome to the most informative encyclopedia on Undercards by Onutrem! Approved by creator of Undertale and Deltarune, Toby Fox!
There are currently 714 pages to the site, you can always add more!
| There are 3 main game modes: Standard, Ranked and Custom. Occasionally, Events are also present.
Before entering a match, you can choose which Deck you want to use.
Check out the Tips and Tricks page for some extra information.
What do you think about Killer Cook?
Community content is available under CC-BY-SA unless otherwise noted.