18+ · UK only · Fictional Play Credits · Nothing to buy · Nothing to win
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Sky words: a glossary of reel terms

Every word you will meet on the islands and in flight school, explained in plain English.

Altitude check
The reminder that pauses play once the time you picked in your account has passed: 15, 30, 45 or 60 minutes, or never.
Archipelago
A cluster of islands that share a landscape. Kiteborne Isles has six of them.
Auto-play
Ten spins in a row at one play amount. It halts for a feature, an error, a hidden tab or an altitude check.
Cloudburst
Our cascade: winning symbols disappear, the others drop, empty cells refill, and each later win in the chain pays ×2, ×3 and then ×5.
Day flight
Playing without an account: three islands, 80,000 temporary Play Credits and a two-hour limit.
Free spins
Spins that use none of your balance, set off by three or more scatters in any position.
Full Sail Wilds
Our expanding wild: a wild landing on reel two, three or four takes over that whole reel before any line is checked.
Hit rate
How often a round pays anything, as measured over 2,000,000 rounds of each island.
Kite tag
The five numbered tags, I to V, which are the smallest-paying symbols on every island.
Line
A set route across all five reels. Three or more matching symbols along it, starting on reel one, make it pay.
Play amount
What a single spin costs in Play Credits: 10, 20, 40, 80, 160 or 320.
Play Credits
Make-believe units for playing the islands. Nobody can buy them, win them as a prize, pass them on or cash them out.
Reel
A single upright strip of symbols, three rows tall. Every island has five.
Return
Across an enormous run of rounds, the portion of credits played that came back as awards. It speaks about the long run and never about your next visit.
Rising Thermal
A free-spin multiplier that goes up one step per free spin and stays on its highest step once there.
Scatter
A symbol with no need for a line: it pays in any position, and three or more begin free spins.
Second Gust
A fresh spin of reel five on its own, given when nothing has paid and exactly two scatters are in view.
Tethered Wilds
Our sticky wild: if a spin pays nothing, its wilds hold their places while every other cell spins one more time.
Volatility
The shape of an island’s results. Low means modest awards that come often; high means bigger awards that come seldom.
Wild
A symbol that fills in for any other, the scatter excepted.

Want more than a line or two? Flight school takes each idea slowly, with examples.