Open the code menu
In Ice Tycoon 2, the code entry lives in the Settings menu, which you open with the gear icon. Look for the Enter Code field; it is case-sensitive.
Paste exact text
Codes are case-sensitive. Use the copy button beside every active code on this site to avoid typos.
Claim before events end
Event codes often expire without warning. Put new codes at the top of the codes page and move old ones into an expired section.