Theme 
Developer 
Reels 
Rows 
Lines 
Features Columbus™ Classic by Greentube is a five-reel, three-row video slot built around an Age of Discovery theme. The layout uses a standard payline format, with stylised card symbols, explorer imagery and nautical icons such as ships and maps. The Columbus portrait acts as a Wild, substituting for other symbols except Scatter.
The ship symbol is the Scatter. Landing three or more Scatters triggers 10 free spins, with retriggers possible during the bonus round. The game also includes a classic gamble feature after a win, allowing players to risk the payout in a red-or-black mini-game. A paytable and line-pays display show how wins are formed across the available lines.
This demo version is available to play for free, which allows users to review the bonus rules, symbol values and spin structure before playing for real money. The cabinet-style presentation uses a wood and bronze frame, while the control panel includes bet options, auto play and win-handling buttons.
