Love Nintendo’s NES Classic Mini, but pining for the one missing game from your childhood that’s not part of the package’s 30 included titles? Then you may want to look into this fresh hack for the system.
The GBATemp forum’s emulation expert Cluster has updated the Hakchi NES Classic Mini hacking tool. And with Hakchi version 2.11, it’s now possible to put more than 700 titles on the machine.
Of course it’s worth pointing out that tampering with the NES Classic Mini in this way will void its warranty, and the legalities of emulating are murky too (even if it’s Nintendo’s own method with the machine).
Love Nintendo’s NES Classic Mini, but pining for the one missing game from your childhood that’s not part of the package’s 30 included titles? Then you may want to look into this fresh hack for the system. 
