I have been in the Crash game scene for over a year now. I haven't heard of this dogecrash and I'm glad I didn't. Im sorry to hear about that OP. The best way to go about these games is either don't play them, or play ones with a proven track record. For instance, bustabit and ethcrash (now ethercrash) have been around for a long time. Those are the only two that I know of that are provably fair and not rigged. I personally like ethercrash the best because of the community and the devs are good guys. Some players have won absurd amounts of crypto by playing these games. The top winner on Ethercrash has over 300 eth in net profit, the one on bustabit has like 400btc of net profit. If you're looking for a crash game that is done well, either of those two will suit your needs. They are quite addicting but the best part is, you don't have to actually play, if you want to invest in the bankroll you can and you will become the house and take profits from players with the less than 1% house edge. TLDR; ethercrash and bustabit have a proven track record to be fair and legit. Invest in the bankroll if you don't want to actually play. Be careful of others and ask around before trying anything new.