Kosmonaut Casino Review

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Kosmonaut Casino is no longer operational and has permanently closed its doors. The site no longer accepts new players, deposits, or withdrawals. If you have an outstanding balance or a pending withdrawal, contact the operator’s support or licensing body directly. See our recommended, currently-active casinos for a safe place to play instead.

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  • 2 For new players
Welcome
Popular Bonus
275% up to $1,000 + 150 Free Spins
Deposit of at least $30 to get the bonus • 1st deposit: 100% up to $500 + 50 FS • 2nd deposit: 75% up to $200 + 75 FS • 3rd deposit: 100% up to $300 + 25 FS • Wagering 40x • Max. bet $5 • For Fire Joker (Play’n’Go) or Elvis Frog in Vegas (BGaming) or Aztec Magic Deluxe (BGaming).
Available for players from:
Canada Canada Ontario Ontario
Not Available
Use code: KOSMO1
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How Kosmonaut Casino Was Rated?

Total score: 81%
Our team reviewed Kosmonaut Casino across its bonuses, game selection, payment methods, safety, and player experience.
Mike Hunter
Mike Hunter
Head of Content
Last tested: August 29, 2026