GoldSpin's 100 free spins come bundled with the welcome deposit match, not as a standalone offer. Two portals reviewing the brand point to Bonanza Billion, a BGaming slot, as the game they run on. Winnings from the spins carry 40x wagering, separate from the 35x that applies to the deposit and match.
Part of a package, not a separate claim
There's no free-spins-only signup offer at GoldSpin - the 100 spins are the second half of the 100% up to C$2,250 welcome package, released against the same qualifying deposit of C$15 or more. You can't claim the spins without also triggering the match, and you can't get the match without the spins arriving alongside it. Treat the two as one bundled offer rather than two separate promotions to chase.
Bonanza Billion, not a Pragmatic Play title
Two independent portals covering GoldSpin (CasinoAlpha and Gambling.com) identify Bonanza Billion as the slot the 100 free spins run on. That's a BGaming release - worth flagging because the name pattern (Bonanza, Billion) invites confusion with Pragmatic Play's similarly-styled catalog. If you're hunting for the exact title in the lobby, search for the BGaming version rather than a Pragmatic Play slot with a comparable name.
40x wagering on whatever the spins pay out
Winnings generated by the 100 free spins don't fall under the 35x rule that governs the deposit and match. They're wagered separately at 40x before becoming withdrawable. Practically: if the spins return C$20 in winnings, that C$20 needs C$800 wagered through eligible games before it converts to cash - and it has to happen inside the same 14-day window that covers the rest of the welcome package.
Why the clock matters more for spins than for the match
Free-spin winnings tend to be smaller and more volatile than a deposit match, so players sometimes leave them for last - and then run out of the 14-day window before the (comparatively small) wagering on spin winnings even gets attempted. Clearing the spin-side wagering early, before tackling the larger deposit-and-bonus wagering, avoids losing that portion to the clock.
For the full match amount, minimum deposit and the combined wagering math, see our welcome bonus page. GoldSpin's broader slot catalog spans 60+ providers beyond BGaming - browse what else is on offer through the site's game lobby.