This is a good interpretation of minesweeper. I'd love to put down more time into it, but being on a timer's a bit stressful. I noticed that a pest can be right next to a flower/grass tile in some cases which makes it hard to not accidentally run into a bomb. It does make up for it by giving you health as well as occasional powerups. I like the cursor animation. Ergonomically, having to enter a mark mode to drop a flag is a bit uncomfortable, versus having a dedicated drop flag key instead. I think you have a great concept here and should def expand on it, even past the 3310 limitations.

Classic Minesweeper is already fun, but this interpretation takes the gameplay to the next level. Great game!

Interesting game, I would like to see an evolution of it

The concept is spot on for the 3310 era!

Cool game. It's like MineSweeper but with a cool twist.
Like the music too.
Using the recommended resolution would have given you more horizontal screen space in general.