tests by vergnuegen with the online test builder (62 tests)
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1. Subjunctive II (wäre / würde) (20550 candidates)
2. Comparative of superiority (8524 candidates)
3. Conditional (7001 candidates)
4. Subjunctive II (5808 candidates)
5. Comparative (5065 candidates)
6. Declension : Direct/indirect object pronouns (4122 candidates)
7. 'derselbe' / 'der gleiche' (4108 candidates)
8. Accusative and dative (4045 candidates)
9. Passive voice (3985 candidates)
10. Comparative of superiority (3861 candidates)
11. Passive voice (3616 candidates)
12. Future II tense (3049 candidates)
13. Dictation : Christmas (2949 candidates)
14. Passive voice (2689 candidates)
15. Prepositions : nach, auf, von, aus... (2646 candidates)
16. Comparing (2431 candidates)
17. Accusative or dative (2391 candidates)
18. Personal pronouns (2318 candidates)
19. Answers (2269 candidates)
20. Prepositions (2041 candidates)