AKITSORA GAMING

Games / 天照神雷

Thunder of Amaterasu

Amaterasu and Susanoo, and lightning across six reels.

A 6×5 tumbling slot. Eight or more matching symbols anywhere on the board pay — no lines, no adjacency. In free spins the multiplier accumulates and never resets.

Instant demo play is coming shortly. In the meantime, email us and we will send a demo link the same day.

In-game screens

Captured straight from the running game — real boards, real wins, real multipliers.

天照神雷 — Base game
Base gameA 6 × 5 board. Matching symbols pay anywhere on it.
天照神雷 — Cascading win
Cascading winWinning symbols clear, new ones drop in, and a single spin can pay several times.
天照神雷 — Free spins
Free spinsThe collected multiplier accumulates for the whole feature and applies to every later win.
天照神雷 — Big win
Big winA single round is capped at 5,000× the bet.
天照神雷 — Bonus buy
Bonus buyBuy straight into free spins for ×100 the bet. Buy RTP is calibrated separately.
天照神雷 — In-game paytable
In-game paytableThe same data as the table on this page — both come from the server.

Specification

Every value on this page is read from the game definition file — the same one the production server runs. The paytable is not kept as a second copy.

Type6 × 5 tumble, scatter pays (no paylines)
Return to player (RTP)96.85%
Bonus buy RTP96.90%
VolatilityHigh(11.2)
Hit rate48.60%
Max win per round5,000× bet
Free spins frequency≈ 1 in 196 spins
Calibration sample200,000,000 spins, standard error 0.06%

How wins work

  • A 6 × 5 board. 8 or more matching symbols anywhere on it pay — no paylines, no adjacency requirement.
  • Winning symbols clear and new ones drop in from above, so a single spin can chain several wins.
  • Each win = (bet ÷ 20) × symbol multiplier × active multiplier.
  • At most 2 of the same symbol appear per column, which prevents full-column stacking — reel-strip behaviour brought to a tumbling board so clusters land the way they do on the reference cabinet.

Paytable

Values are the symbol multiplier in: win = (bet ÷ 20) × symbol multiplier × active multiplier.

Symbol8–910–1112+
八岐大蛇High-pay 2005001000
草薙劍High-pay 50200500
狐面High-pay 40100300
鳥居High-pay 3040240
赤玉Low-pay 2030200
紫水晶Low-pay 1624160
琥珀Low-pay 1020100
瑠璃Low-pay 81880
翡翠Low-pay 51540

Special symbols

Yata no Kagami (scatter)

No lines, no adjacency — 4 anywhere on the board trigger the free spins feature.

Magatama orb

Counted on landing. Base game ×2–×20, free spins ×2–×500.

Features

Multiplier orbs

Counted the moment they land; the number on the orb is the multiplier. Base game ×2 – ×20. Orbs on the board when a win lands are summed and applied to the whole win; they do not carry across cascades.

Free spins

4 scatters award 15 spins. Orbs in free spins run ×2 – ×500, and the collected multiplier accumulates for the whole feature, applying to every subsequent win.

Retrigger

3 more scatters during free spins add 5 spins, with the accumulated multiplier carried over.

Bonus buy

Buy directly into free spins for ×100 the bet. Buy RTP is calibrated separately from base RTP.

Ante bet

×1.25 cost per spin for a raised scatter rate. RTP-neutral — it buys trigger frequency, not expected value.

Dry-spin rescue

After 15 consecutive rounds paying less than 1× the bet, the next spin is guaranteed a cluster of 8. Low-pay symbols only, base game only.

Technical

Game codeaki_amaterasu
Math versionv96
TechnologyHTML5, no plugins, one build for desktop and mobile
Stage1920 × 900 design space, uniformly scaled; landscape only
Client languageTraditional Chinese (others on request)
CurrenciesTWD (further currencies on request)
IntegrationSeamless single wallet, launch-token entry