"Embark on a captivating journey back in time with '20 in 1', a collection of 20 distinct retro games designed by the renowned game creator, Kaiser. Introduced in 1991, this collection serves up a rich platter of various genres, providing an engaging single-player mode experience. Whether you're a fan of old-school platformers, or you enjoy the adrenaline rush of games like Contra, or even if you're a lover of retro shooters online, 20 in 1 has something for everyone. With its authentic 90s design and music, this collection is more than just a set of games - it's a trip down memory lane. Get ready to revisit the golden era of gaming and rekindle your love for classic games with 20 in 1.