It's not December yet, but is Dangerous Christmas going to be remade too at some point?

I'm at the end of the game where I need 4 keys to enter to get treasures, but none of the crystals can be picked up when I touch them? Is there a specific button to press? I've spent loads of times trying all of them? This could only be a mac problem?...

Any chance to implement an easy mode for casual gamers or some cheats maybe to make the game less frustrating? I like it, just would be nice to give gamers a difficulty level choice like in the old days. Thanks

Playing game on a 2017 MacBook Pro, macOS High Sierra. Just finished the Grass Dungeon and got no achievement.

So far, I've played the first four main dungeons of the game, collected their secret crystals, and gameplay-wise had everything run normally. Steam overlay still works, and I've received the Steam notifications in the corner of my screen when I do somethi...