Most crypto casino bonus traps are not hidden; they sit in the terms that almost nobody reads. Seven clauses cause nearly all bonus complaints.

The first three traps are wagering on deposit plus bonus, low game contribution rates, and maximum bet rules that can void winnings from a single oversized bet.

The next three are short expiry clocks, win caps on free offers, and excluded games where a single spin on the wrong title can void the whole bonus.

The final trap is sticky bonuses that can be wagered but never withdrawn, plus withdrawal locks that tie up your own deposit until wagering is complete.