Nightmare Mode|TDX

{Tower Defense X} (Nightmare/U̵l̴t̶r̵a Mode) - [Intro] On the far away of the galaxy, there is a GDA's Ship floating out the space nearby at the mars. Advisor was try searching Dr.XENON's ship from satellite even though they didn't found yet. Beside, they decide to go on the interstellar space but on the other hand, Dr.XENON's ship was hide nearby at the jupiter. Dr.XENON as know main antagonist character, she also create all her creation armys for sending them to an earth for eradicate the Commander and General Leah from GDA side but her favourite creation as know The Emperor. General Leah was a helper of GDA side, she guide you for stop Dr.XENON's army and her favourite creation. (Including Secret Wave) - [Description] Nightmare Mode is the sixth main gamemode released and certainly challenging, with 50 long waves of enemies with high health and resistances. Additionally, Nightmare Mode contains a few bosses from previous gamemodes like Expert & Endless mode. Also a secret wave for this mode, which contains an additional cutscene and lore. - Nightmare Mode does not give Currency Gold but will gives Currency Crystals, which are used to buy Nightmare towers and power-ups. Nightmare Mode gives Crystal Currency 925 upon completed, making it the best way to obtain Currency Crystals. - Although Nightmare Mode is hard enough, it has a significantly tougher version known as Ultra Mode, which does brutal balance to your defense and reused other enemy from Xmas 2024 event like snowman and ginger dread. - {Wave} •20 (Phoebus, Zeus & EM-01) •23 (X-Tank) •26 (EM-04 & X-Tank) •30 (2 Destructors & 2VX-Drones) •35 (EM-01C) •37 (A lot of Dr.XENON's army & 2 Jagers) •38 (Don't Skip Wave 37) •39 (Flying Dr.XENON's Army) •40 (2 X-2 Trooper & X-2 Fighter) •45 (ALPHA PREDATOR) •47 (2 EM-02+ & 2 EM-02) •50 (Emperor) Final Boss {Secret wave} •51 (The horde Of Calamity's army, Dark Presence, Calamity) •51 (Nemesis) Final Secret Wave Boss - - (TDX/Tower Defense X/Roblox)