+ FREE slot machine games available in 9 languages ☆ Play for fun with ✓ no download ✓ no registration ✓ no deposit ✓ 50+ popular slot providers. Microgaming ( free games). slots -Net Ent-developer. Net Ent ( free games ). slots -Playtech-developer. Playtech (98 free games). slots -Betsoft-developer. Free slot games give you a trial period before you decide to deposit. To find the free games on a casino website, just look for a practice mode or demo mode icon.