Writing this review after more than a year of watching the K-Drama. I just finished watching Alice in Borderland S2 and I thought this was required.
I enjoyed the episodes thoroughly. It had the element of "what happens next?", "which is the next game?", "who will survive?", "who betrays?". Executed well. Acting is great. Overall, must watch. Those who knew nothing of K-drama, have watched it, with subs, audio in their native language or dubbed versions. That says it all.
With the expectations of Season 2 high, I hope it comes out sooner.