Leveling Up is Super Sweet!

I surprisingly hit level 20 faster than I thought, but this app's system that starts a countdown from there is pretty annoying... Getting over 40k gems is sweet, but it was a super close win. I barely escaped the time limit by breaking free from being surrounded by Rifle 4+ and the 5-second invincible mode gear, so I really want to get more, but can I reach level 25~❓️