How to open new levels?

[Ромашов]

I can not open new levels. I pass 30 minutes old levels, but new levels do not open. Tell me what I'm doing wrong? Screenshot - https://ibb.co/Ln6Rqcr

[CyanDoomdragon]

To unlock the level with the guy in the picture you need to have unlocked Hyper mode on four of the five normal levels, you unlock Hyper mode for a stage by killing the boss that shows up at twenty five minutes.

To unlock the level with the skeletons in the picture you need to have unlocked Hyper mode on three of the five normal levels.

[Kotli]

Those maps need you to unlock hyper mode on the 30 minute maps which you do by beating the 25 minute bosses on the map.

If your missing normal map you need to reach level X on them.

PS in game achievements tell you what unlocks stuff.