can't figure out the "missed an upgrade"

[niche]

cant figure this one out, or where to find big snake, or the click this achievements . Thanks :)

[niche]

nevermind i found all the others, just missing "missed an upgrade"

[battlesnake792]

Dont buy one of the extra lives upgrades (the pink one) and buy the snake before tier 13 (cuz you have an extra blue thing)

[niche]

ahh, thanks.

[Soffix]

Aaaahhh, this achievement is so mean-spirited, especially for an incremental game. I missed it the first playthrough, and didn't quite understand the scope of it the second playthrough... was extra careful not to complete Tier 13... only to realize the name of the achievement implies literally skipping an upgrade and thus having one point extra. Sucks ass.

[JepeMega]

I'm probably petty but I genuinely left a negative review because of that one achievement. Compared to other Incremental games this one is a bit unsatisfying but still fine enough but that learning that that one achievement forces me to replay the entire game, wasting 5 hours of my life AGAIN just to do one itty bitty thing differently near the end is just pure ♥♥♥♥♥♥♥♥.

It's not a challenge, it's not a grind you can chip away at, it's not even RNG, it's a ♥♥♥♥ you for playing the game as intended unless you looked up how to do the achievement before hand. There's nothing challenging about me playing the game again and not buying that last Life upgrade compared to me buying it.