Looking for a debugger for a SameGame

[Ref]

Looking for someone familiar with 'samegame' and willing to some checking for me.
1. Is the game logic correct.
2. Have I successfully gotten all the bugs out of the recursive loop.
(Was failing every 30-40 games but I think I’ve found the bug – hope!)
Not a finished game but playable.
No where near as good as ‘balanco1’.
Not trying to steal anyone else’s game idea – just a coding exercise.
Determined that I’m really not very good at this game.
OK with 4 colors but with 5 (the default), I rarely clear the board.