Are you asking specifically what kinda games they are, or what the terms “T2” and “2024” mean?
If the former, then… I can’t answer for the T2. The 2024 game is a home campaign of Jan’s, so you’d have to ask them if you wanna join.
If the latter, then… T2 stands for “Tier 2”. What exactly the different tiers mean is something you can find in our house rules, but it’s essentially a level range. For T2, it’s lv5-10. You can also find our house rules here, since there’s several things specified. The 2024 just means that that game uses the 2024 rules, since our other dnd tables use the 2014 rules currently.