Generous Jack is a casino-themed game where you can decide how much of the grid you want to activate, and with no regular win lines, it has a "win what you see". Generous Jack is a reel slot by Push Gaming, with 3 symbol types; Jack, Dud & Numbers. Play this unique Vegas casino slot game at Stake today!. Generous Jack Slot Game by Push Gaming at LiveBet Casino: enjoy Generous Jack free play in demo mode or get a % Bonus for real online wins! Collect 3, 4, 5, or 6 Generous Jack symbols to trigger 3, 5, 7, or 10 Free Spins. Generous Jack is a brand-new slot game that was released by Push gaming. Every round where a Jack Symbol lands, one more reel will be unlocked. The slot seems to be offering a minimum bet of cents per spin which is great. Generous Jack has a slightly different layout to your average slot game. Generous Jack is a video slot from Push Gaming that has a reel setup, whereby different amounts of reels can be activated during the course of the game. In. Join Jack for a casino adventure that is sure to be generous. Set your chip size and win what you see including up to 10,x your total bet in cash prizes. Rather than reels, Generous Jack has 4 rows with 3, 4, 5 and 6 symbol positions. Free Spins will begin after all respins have finished, and all wins have been. According to the number of players searching for it, Generous Jack is not a very popular slot. The first row has three slots for Chips and Duds, progressing to row two, with four slots. Generous Jack is a slot machine by Push Gaming.