The Amazing Catch Power Combo has a 6x4 grid with 4,096 paylines. In the free spins mode, the grid expands to 6x6 with 46,656 paylines. In either case, you must match at least 3 symbols on adjacent reels to score a win.
The basic symbols are:
Red Fish: x0.5, x1, x1.5, x2.5
Orange Fish: x0.3, x0.5, x0.8, x2
Yellow Fish: x0.3, x0.5, x0.8, x2
Green Fish: x0.2, x0.4, x0.7, x1.5
Blue Fish: x0.2, x0.4, x0.7, x1.5
A, K, Q, J, 10: x0.1, x0.2, x0.5, x1
The multipliers apply to the total bet value for 3, 4, 5 and 6 symbols, respectively.