Trying different ad networks for my indie game. Any you could recommend?

So I've tried Reddit, Facebook and YouTube promotions. Twitter Ads wouldn't run but that's because I think you need to subscribe now. I have Adsense still in it's learning phase and I plan to try TikTok soon.

Out of the ones tried up to now YouTube promotion was the most useless and Reddit wasn't worth it as any normal posts I've made on my game have preformed better than the ad.

Weirdly Adsense seems to have performed better than all the ad networks upto now just in it's learning phase. I will write an update with performance numbers once I finish this little experiment.

Are there any other ad platforms you could recommend?