tetr.io | I learned a c-spin opener
tetr.io : https://tetr.io
tetr.io+ (for custom skins, sfx) : https://gitlab.com/UniQMG/tetrio-plus...
You Have Fail (skins, sfx, etc) : https://you.have.fail/ed/at/tetrioplus/
-----What I use-----
Minos (vibrancy connected): https://you.have.fail/ed/at/tetrioplu...
Minos 2 (pumpkin connected): https://you.have.fail/ed/at/tetrioplu...
Hold/Next queue (Darker blue board): https://cdn.discordapp.com/attachment...
Sfx (Tetrio retro pack): https://you.have.fail/ed/at/tetrioplu...
Sfx 2 (Kerrsfx): https://drive.google.com/drive/folder...