1. Mortal Kombat Onslaught, a mobile game released in 2021, will be shutting down in October 2023, just a year after its launch. The game, which was a strategic card-based RPG set in the Mortal Kombat universe, failed to gain traction with players, leading to its untimely closure. The announcement of the shutdown came from NetherRealm Studios, the developers behind the Mortal Kombat franchise.

2. The decision to shut down Mortal Kombat Onslaught was made due to the game's inability to meet the expectations of both the developer and the players. The game was intended to provide a new and unique experience for Mortal Kombat fans, but it ultimately failed to capture the same level of engagement and excitement as the main Mortal Kombat fighting games.

3. With the shutdown of Mortal Kombat Onslaught, players will no longer be able to access the game or make any in-app purchases after October 2023. The article encourages players to download and play the game before it becomes unavailable, as the developer will not be providing any refunds or compensation for in-app purchases. This closure serves as a reminder that even well-established franchises can struggle to find success in the mobile gaming market.