Tencent Games together with Konami teamed up to develop Contra Mobile. Chinese version will be out later this year on Android and maybe on iOS.
Mobile version will be similar to first Contra and one of new features - 1 vs 1 pvp.
Contra Mobile Features -
1. Rich PVE content.
2. 1 vs 1 PVP mode.
3. 4 - 5 playable characters.
4. 2 player co-op.
More information will be out later.