# Puzzle [comment]: # (start of autogenerated content, do not edit) - **[2048](2048.md)** (Javascript, MIT, mature) - **[Atomiks](atomiks.md)** (C, GPL, mature) - **[Atomix](atomix.md)** (C, GPL-2.0, mature) - **[Fish Fillets - Next Generation](fish_fillets_ng.md)** (C++, GPL-2.0, mature, inactive since 2011) - **[Frozen Bubble](frozen_bubble.md)** (Perl, GPL-2.0, mature, inactive since 2012) - **[KAtomic](katomic.md)** (C++, GPL-2.0, mature) - **[Pingus](pingus.md)** (C++, GPL-3.0, mature) [comment]: # (end of autogenerated content)