Achievement
Stats.com

• Overview
• News
• Rankings
  • Players
  • Countries
• Achievements
  • Lists
  • Calendar
• Guides
• Badges
• Search
• Steam games
• Statistics
• API
• About AchStats
  • Info
  • History
  • Tutorial

Cosmic Cavern 3671　　宇宙最大の地底最大の作戦

• View DLCs of this game
• Submit guide for this game
• View top player ranking of this game
• View owners of this game
• View unlocking history of this game
• View extended statistics
• View badges of this game
• View global achievements at Steam
• Visit official forums at Steam
• View on SteamDB

46.6 average hours needed for completion.

8 achievements worth of 16.46 points

Achievement		Description	Crawled	Points	Report as
Choose... Broken Temporary Nonrecurring Seasonal Monetary Unobtainable
	Brain Bait	Startup the game and...	07/24/2016 07:56:35	1.70
	Monster Madness!	Reached CAUTION Mode.	07/24/2016 07:56:35	1.55
	Critter Combo	Defeat 4 enemies in a row in Arcade Mode.	07/24/2016 07:56:35	1.86
	Galactic Gem Master	Score 1,500 points with the Gem.	07/24/2016 07:56:36	2.28
	Honor the inventor	Score 1,000 points in MZ-80 Mode.	07/24/2016 07:56:36	2.37
	Defender of the Cosmos	Score 5,000 points.	07/24/2016 07:56:36	2.32
	"Nothing's impossible on the MZ-700!"	Score 7,00 points in MZ-700 Mode.	07/24/2016 07:56:37	2.18
	Surround paint in 80's arcade mode.	Get surround paint bonus point.	10/10/2016 11:47:15	2.21

DLCs were last updated on November 15, 2025 at 08:32 PM.

Next automatic update on September 27, 2026 at 10:13 PM.