Plugin compatibility: MyBB 1.6 & MyBB 1.8
Plugin description:
Allows the administrator to add codes to the system. Codes can be redeemed by users (only once). After redeeming, these codes expire.
Redeeming a code will allow the user to upgrade to another usergroup (chosen by the administrator).
The administrator can choose to change the primary usergroup, or add an additional usergroup.
Old expired codes can be pruned in the ACP settings.
Settings:
Plugin screenshots:
Download: