ACE COMBAT 8 FA-36 Game can look like a normal late Aircraft Tree destination until you reach the point where the expected node still is not purchasable. The original Fighter has an additional progression condition beyond simply holding enough MRP, and that is where most of the confusion around the unlock comes from. Planning the route early matters because the same late-tree purchases also compete with other expensive aircraft, weapons and parts on a first clear.
The FA-36 is worth separating from the rest of the post-campaign roster because its special weapons let it handle more than one kind of objective without losing its Fighter identity. That makes the unlock useful for more than collection completion, especially once Free Mission turns the campaign into a mission-by-mission optimization problem. The first section gives the exact live unlock requirement, followed by the real MRP budget and the roles its weapon choices support.
ACE COMBAT 8 FA-36 Game: live unlock requirement
ACE COMBAT 8 FA-36 Game becomes available on the Campaign Aircraft Tree after completing the campaign. The first copy costs 750,000 MRP. The post-game route requires ownership of a qualifying late-tree aircraft, with the F-22A Raptor, F-35C Lightning II or Su-57 Felon serving as the normal prerequisite options before the FA-36 node can be purchased. ACE COMBAT 8 FA-36 Game remains useful after the X-40 is owned because its conventional weapon choices suit different S-rank routes.
If the node does not appear after Mission 30, check the ownership requirement before farming more money. Reaching a late-tree aircraft is not the same as buying it. Purchase at least one qualifying 550,000 MRP aircraft, let the campaign clear save, then reopen the Aircraft Tree and trace the post-game connection. ACE COMBAT 8 FA-36 Game is a post-campaign Fighter purchase, so its 750,000 MRP price should be budgeted alongside the prerequisite late-tree aircraft.
How much MRP you really need
The 750,000 MRP price is the final aircraft purchase, not the total cost of the route. A fresh save also pays for the aircraft, parts and weapons needed to reach one of the qualifying late-tree nodes. That is why the efficient approach is to build toward a top-tier aircraft you genuinely want during the story instead of buying random branches and then discovering the post-game path is on the other side of the tree. ACE COMBAT 8 FA-36 Game is attractive for mixed objectives because SOD gives a strong surface option without turning the aircraft into a dedicated Attacker.
ACE COMBAT 8 FA-36 Game does not require you to keep 750,000 MRP untouched during the campaign. Spend on useful progression, complete Mission 30, then use Free Mission or a dense farming sortie to rebuild the balance. Lifetime MRP goals continue progressing while you spend, so normal Aircraft Tree cleanup can overlap with the endgame purchase.
FA-36 special weapons
The FA-36 uses HPAA, SASM and SOD as its three special-weapon options. HPAA gives the Fighter a hard-hitting air-to-air choice, SASM offers a more forgiving air-combat tool against agile targets, and SOD is the reason the plane remains interesting on ground-heavy missions. The stand-off dispenser can punish broad surface areas rather than forcing the aircraft into a pure dogfight role. ACE COMBAT 8 FA-36 Game can stay focused on air combat with HPAA or SASM when the mission does not justify a ground-specialized loadout.
That flexibility is the biggest reason ACE COMBAT 8 FA-36 Game belongs in an endgame hangar even if you already own the Raptor, Felon or F-35C. It is not simply another expensive aircraft with slightly higher bars. The weapon mix lets you build it differently for ace hunting, S-rank air battles or surface-heavy Free Missions.
FA-36 vs X-40
The X-40 is the broader experimental all-rounder and costs more at 1,000,000 MRP. The FA-36 is cheaper and feels closer to a conventional high-performance Fighter, with SOD giving it an unusually useful ground option. If your post-game priority is pure versatility across bizarre objectives, the Nightmare is attractive. If you want excellent flight performance with familiar missile behaviour and a strong area weapon, the Game is easier to justify first. ACE COMBAT 8 FA-36 Game is a cheaper post-game original than the X-40, which can make it the faster first purchase on a low-MRP save.
Both aircraft arrive after the campaign, so you do not have to choose forever. Buy the one that solves the replays you want to tackle first, then use those Free Mission clears to fund the other. ACE COMBAT 8 FA-36 Game is particularly good value when the same run also needs air-superiority performance and efficient surface damage.
FA-36 not unlocking
Check four things in order: Mission 30 is cleared, the post-credits save completed, one qualifying late-tree aircraft is actually owned, and the Aircraft Tree prerequisites are connected. Then confirm the Campaign balance is at least 750,000 MRP. Online aircraft ownership, Ace Pass progression and online currency do not satisfy the Campaign requirement. ACE COMBAT 8 FA-36 Game troubleshooting should confirm campaign completion and the qualifying late-tree aircraft before assuming the Aircraft Tree is bugged.
Once those conditions are met, ACE COMBAT 8 FA-36 Game should be purchasable from the post-game tree. If the node is visible but greyed out, highlight the preceding connection and identify the missing purchase rather than grinding blindly. The Aircraft Tree is a route system, so an unbought prerequisite can block an aircraft even when the final MRP price is already sitting in the bank.
Official source: Official ACE COMBAT 8 walkthrough
