how many wawes are in the game after the first guaranteed rare relic boss? IN THE DEMO (planning to buy on mobile, wanted to beat the demo first until the game gave up)
Viewing post in All Aboard! The Train Defense Express comments
The only available game mode right now is "Endless", so the game goes on as long as you want. Most people will struggle to get past 2-3 hours until they get more boons and upgrades unlocked. One Korean player told me he has a game save with over 1,400 hours on it.
If you want it on mobile, contact us for a free promo code with your preference for iOS or Android (the codes expire in a week or two, so get one while you can).