Our purchase of Potion Explosion was actually an exception to Partner and my rules about buying board games. They're expensive and there's only so much space in our place, so the rule is we both have to have played the game (we usually do this at gaming conventions) and both agree that we want to play it again, multiple times. But, Caleb and Spencer over on the Mixed Six described the game so well and broke down why they enjoy the game such that Partner and I looked at each other and agreed we'd enjoy the game too. And we were right. So thanks Mixed Six! Y'all found us our current favorite game.
Potion Explosion does set matching with actual marbles. The conceit of the game is that we are alchemy students working on our exam with a common set of possible potions to brew and ingredients to use. A track for the marbles to slide down is set up with five columns. You pull a marble and if the marbles that now clink together match in color, you've created an explosion and get to pull those marbles as well. Yes, it can keep cascading from there. Partner has pulled off some impressive cascading explosions. Potions can be used once after creation to do different things that break the rules once and at the end each potion is worth different amounts based on how many marbles and how many of different colors were needed to create the potion. There's eight types of potions but you only play with six in any given game, so which potions combo with others changes from game to game. It produces a lot of replay value.
Here's a slightly weird thing to talk about in board game design, but I feel it's emblematic of just how much attention to detail the designers put in and how well thought out everything is. So the very first time you play the game, you have to put together the stand the marbles will roll down. The box is built to hold the finished stand. You never have to take it apart and put it back together again. Seriously guys, the game would be a lot less fun if set up included having to rebuild this thing every game. But you don't because the designers were smart.
No if only I was as smart about taking off the front barrier to let the marbles slide into the storage bag. I've, um, had to rebuild the stand once or twice from doing that. I'm getting better with keeping the rest of the stand together and only taking the front barrier off, so I'm pretty sure this was also intentional design.
Overall, any one game of Potion Explosion does not outstay its welcome — individual games are fast enough that I don't get tired of the gimmick of marbles clicking together. There's a decent amount of strategy involved, the sound and physicality of the pieces are satisfying, and there's tremendous replay. I absolutely enjoy playing this game.