Everyone can try luck in my old game.
Chance to win 1/2. Low bets and low fee.
http://oddevenbets.com
This is easy blockchain based game.
What do you mean by dice game with low fee? Does it mean that the dice game will be an onchain game as well? Sorry to ask, but I have no idea about "low fee dice game" as what I know is that there is no fees on usual dice game.
If you are going to make onchain dice game then the result will be the same as what you have so far (low traffic). Dice game is popular as off chain game. Low bets is also usual thing in dice game because most dice sites lets their player to bet as low as possible (1 satoshi).
Sorry if I misunderstans your post.