This is a guide to finding the secret game within the game Gimmiko because Steam is being a error-tastic for me.
Note: Finding this secret is pretty easy if you just snoop around and go beyond, so I highly recommend finding it out by yourself as it's very satisfying seeing everything come to place.
Getting started, you can pick any character you like be it Gimmiko, Merci, or Zo. Although to get the secret you need at least 200+ RT. Make sure to stack up your stash.
Next up when the catacombs, go in and prepare yourself for whatever challenges await. Now if you have 200+ RT then you need to spend it all in the lucky cat until you reach the max limit of x10.00. This will be difficult but you need to max it out. You'll know when you see the cat looking constipated.
After you finish beating all the three catacomb levels and reaching the prize area. Collect all the items and feast in your glories.
But by doing so will result in-
Click on the weird cartridge. It will now be in your armed select of dices. You can't add any gimmicks to it. The dice contains the words "Lapis Lazu Land" and you can sell it for a good price, but for all intent and purposes of this guide, kindly don't.
During levels, you can throw the dice as normal, but overtime it can spurt our four fireballs in diagonal or the usual north, south, east, and west directions. It can also spawn in enemies known as "Bad Orbs" and will progressively circle around you faster and faster. So yeah, extra pain in the butt.
A tip to deal with pesky fiends is by using the Gimmick Goobert (The one I'm hovering the mouse one)
So just survive until you finish off the boss gals and finish the run. You'll notice the cartridge is still with you. Pick it up and.. do you see that? It seems like a path of some sort. Enter it.
It leads you deeper into the clearing (and you also turn into Gimmiko, I even tried it with Zo and it gave the same result. Don't know if it's a bug or not). Sitting amongst the trees is a pink TV and console.
Insert the cartridge by throwing it at the TV and will boot up.
A SorryPoniko jingle will play and you'll be greeted with..
You'll now be playing LAPIS LAZU LAND! Take a seat back, grab a milkshake, and play through this new adventure.