Red Alert Plus mod v.1.4.2 featuring Classic queues mechanic.
Up to 10 Nations per side join the fray in Red Alert Plus mod, the inofficial standalone content expansion to OpenRA's Red Alert game mod. Bolstered by custom code, crafted with love and featuring exciting new additions to arsenal of the Allies and Soviets RA+ hopes to remedy the demand for moar content, while remaining a fun and enjoyable C&C experience.
can't get spy into the Soviet Tech Center
Sam subs does not attack air units automatically same with Destroyer
what the guys above said x2