Codes were often randomly generated alphanumeric strings of 30 characters, but now they are words or phrases with no spaces which can reward players with Currency or Card Packs when redeemed. They are usually given out on the Idle Online Universe Facebook Page, the Idle Online Universe Twitter Account and in #announcements in the Idle Online Universe Discord server.

A code can only be claimed in limited quantities, the number of which is sometimes announced when the code is handed out. Usually, the codes will expire after 1 week. Most codes will award a random resource, which scales with the player's level. Specific Bonuses and Event codes will usually give the same reward for all players.

How to redeem a code Edit

Code Redeem
To redeem a code, a player needs to open the Social drop-down menu or press the key 'O', and choose Codes. A pop-up window will appear where the player can input or copy-paste the code.

To find codes, click Codes? In the pop-up window, and it will direct you to the Idle Online Universe Facebook Page. Alternatively, refer to the Code List below.

Extra spaces are automatically trimmed as of 0.51 Zeta.

Code List Edit


Expired codes are removed from the list. Expiry column shows the estimated last day that they are usable.

Date Released Codes Expires (Approx.)
May 28th Kostya June 4th
May 28th xXyroGodx June 4th
May 27th bhrpjukpar June 3rd
May 27th kgryzjioeb June 3rd
May 26th DoubleSunday June 2nd
May 26th SaturdayCrush June 2nd
May 25th it'sthere4You June 1st
May 25th FindSomeGoodness June 1st
May 24th ILoveYou May 31st
May 24th Weekend May 31st
May 23rd HaveAGoodDay May 30th
May 23rd GoodMorning May 30th
May 22nd Optimusprime May 29th
May 22nd Autobots May 29th

Special Codes Edit

Date Released Codes Effect Expires (Approx.)
None Currently

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