Active Eternium Promo Codes

If you're unsure of how to redeem these codes, keep scrolling for a quick guide. Collecting your freebies isn't that time-consuming. If Counter:Side follows the patterns of most other gacha games, you can expect one or two codes a month.

As new codes become available (and old codes become unavailable), we'll update this list. Here are some confirmed working codes that grant you free items:

* CSGBL2ENDOU - 1,000 Info, 100,000 Credits, and 10,000 Eterniums

Please note that these codes can become invalid at any time and for any reason, so be sure to claim them before they're gone. The codes below are confirmed to be working and will grant you free Quartz, Summoning Tickets, Credits, and Eternium:

Confirmed Working Counter:Side Codes (June 2022)

If you need some help getting started in Counter:Side, you'll be glad to know the developers have released a handful of codes that grant some useful items. At the end of the day though, it is a numbers game - and bigger numbers are always better.

Deploying units to march across a map sounds easy, but it actually requires some planning and knowledge. Counter:Side is definitely not your normal gacha game.

Active eternium promo codes