Langrisser I & II is a game developed by Chara-ani Corporation and published by NIS America, Inc in 2020. The battle between light and chaos comes to a head in this remake of legendary Strategy RPGs Langrisser I and Langrisser II.
The system requirements are modest, but it's recommended to have a dedicated graphics processing unit for successfully playing L12. GeForce GTX 660M or better mobile GPU is needed.
The RAM requirement of 4gb is easily met.
Also, note that at least 5gb of hard drive space is required.