AIGameGuides.com v4/27/2025

As of Sunday, April 27, 2025 the following new codes are currently available. Our freebie page will be updated with all the freebies we discover. The codes will not be released on a predictable schedule.

Related: The Latest Game Codes

See also: Official Roblox Game Site

See our Complete Game Code Index!

About Nightmare Defense

Nightmare Defense, previously Nightmare Clash, is a Roblox tower defense game where players summon magical Nightmares to protect their base from hordes of mystical enemies. Strategize with friends to build a powerful squad, upgrading characters to unlock hidden abilities and conquer challenging battles.

Latest Roblox Codes (Working)

•alphatester1 – Redeem for 100 Gems (Requires Alpha Test Badge 1).

•alphatester2 – Redeem for 100 Gems (Requires Alpha Test Badge 2).

•However, scroll down for tips to help you dominate this gave. Also, bookmark this page and check back often as we check for new codes on a regular basis.

Please note that:

These codes can give you tokens, which can be used within the game for various benefits. Keep in mind that codes might have expiration dates or be one-time use, so it's best to redeem them as soon as possible.

How Do I Redeem These Codes?

1.Launch Nightmare Defense on Roblox and join a server.

2.Click the three-dot button in the top-left corner, then select the </> Codes button.

3.Enter the code in the text box and press Redeem to claim rewards.

Tips to Dominate Nightmare Defense

•Prioritize Unit Upgrades: Focus on upgrading your Nightmares early to boost their damage and survivability against tougher enemy waves. Save Gems from codes like “alphatester1” for key upgrades to stay ahead in battles.

•Strategize Placement: Position your Nightmares to cover multiple enemy paths, maximizing their attack range and efficiency. Experiment with different formations to find the best setup for each map’s layout.

•Team Up with Friends: Join multiplayer sessions to coordinate strategies, as teamwork makes it easier to handle high-level waves. Communicate via in-game chat or Discord to optimize unit placements and upgrades.

•Farm Gems Efficiently: Replay easier levels to grind Gems, which are crucial for summoning stronger Nightmares and unlocking abilities. Use earned Gems wisely to balance your squad’s offensive and defensive capabilities.

•Check Community Updates: Stay active in the game’s Discord or Roblox group to catch new codes and learn meta strategies from other players. Community insights can help you adapt to updates and new challenges faster.

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