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AdventurerLv. 1⌄

Welcome back, Adventurer!

Keep going! Your next achievement is waiting.

Lv. 10 / 200 XP
PRACTICE
TODAY.
CERTIFIED
TOMORROW.

Continue Your Journey

Pick up where you left off or start a new quest.

✦ A+ Core 1 and Core 2 now include their full courses, original scoring, complete dictionaries and 16 badges each. AI-103 includes 180 original practice questions aligned to the April 16, 2026 objectives. Progress is saved to your account.

Choose your certification quest

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Arcade: skill minigames

Short playable demo challenges with separate demo XP.

Packet Pursuit

Route the packet

Firewall Frenzy

Block the attacker

CLI Challenge

Pick the command

Security Scan

Spot the threat

Certification map

Weighting according to your current syllabus layout

Leaderboard · Your results

Personal course results stored in this browser. Multiplayer rankings are not available.

A+ Core 1

A+ Core 2

Resources

Full course dictionaries and browser progress backups.

Core 1 dictionaryCore 2 dictionaryAI-103 dictionary
CertSaga — learn, practice, pass
Practice today. A brighter tomorrow.

Learn the skills. Practice your craft. Continue your certification quest.

CERTSAGA · Visual redesign prototype · Full A+ courses integrated · Full AI-103 practice course integrated · Lab remains a demonstration course.

Choose your adventurer

50 portraits: tech specialists, tech reimaginings, and your original adventurers.

Unlocks use your saved A+ Core 1 and Core 2 activity in this browser. Badge milestones count both courses (32 total). Passing objectives use full practice exams without the dictionary. Your selection is saved separately from course progress.