The online retailer is running a banner ad on its own site offering £3 to new customers in exchange for their GAME Reward Card.
"New ShopTo customers only. Register & send in your GAME Reward Card and get £3 off your first ShopTo order," the ad reads.
The ad appeared shortly after GAME and GameStation administrators PwC (PricewaterhouseCoopers) announced that stores would no longer accept GAME Reward Cards until further notice.
GAME Group today announced its intentions to file for administration following last week's delisting from the London Stock Exchange.
GAME Group CEO Ian Shepherd resigned from his post earlier today, following the appointment of administrators.
GAME and GameStation will reportedly see 277 store closures, laying off roughly 40% of its workforce.
The high street retailer's shares plummeted by 90% in 2011, despite £1 billion in annual turnover.
> Everything must go: Is this the death of games retail?