Tests by Sigma Members or Platinum Members

Hindemburg Melão Jr. 
Sigma Teste VI (Português, English, Français, Dutsch, Polish)
Sigma Teste (Português, English, Español, Suomi, Srpska, Français, Italiano, Danish, Türkçe, Svenska, Deutsch, Dutsch)  
 
Petri Widsten 
Sigma Associations Test
 
Lloyd King & Petri Widsten 
Sigma Analogy Test
 
Lloyd King 
X-Test
    
Carlos Paula Simões 
Teste de Desempenho Mental
   
Nikos Lygeros 
G-test
The Eureka Test
The Archimedes Test 
   
Xavier Jouve 
Encephalist IQT1 revised
Several Jouve Tests 
  
The International High IQ Society Intelligence Tests (Haselbauer-Dickheiser)  
NYC High IQ Society Membership Exam
 
Thomas A. Smith Jr.  
Enigmus Analogies Test  
  
Rodrigo Malizia  
EIMA    

Max Tiefenbacher  
GENIUS-TEST 1 
GENIUS-TEST 2 
GIANT-TEST 
BOAST-TEST 
BOANT-TEST 
 
Alexandre Maluf  
Hepta Teste 
 
Tom Gal 
Impossible Test 
 
Sérgio Silva 
Numerical Test 
     
Laurent Dubois 
9 I 6
Hyper-TesT  
Concep-T 
 

Other Interesting Tests

Jonathan Wai 
Strict Logic Sequences Examination – Form I   
Strict Logic Spatial Examination Form I    
 
Paul Cooijmans 
Nemesis Test
Test for Genius (long form)
Isis Test
Space, Time and Hyperspace
Final Test
Test To End All Tests
Daedalus Test
Cooijmans Intelligence Test
Analogies #1
 
The Smarts Society Ultimate IQ test  
http://www.geocities.com/smartssociety/verbal.html  
    
Rijk Griffioen  
http://home.hetnet.nl/~rijk42/GriffioenIQTest.html 
 
Robert Lato 
Logima Strictica 36
  
Ronald Kent Hoeflin  
Power Test
Titan Test
Ultra Test
  
Willian F. Bultas 
Chimera Oblique Riddle Exam (CORE) 
Chimera High Ability Riddle Test (CHART) 
The Chimera Test  
Answers to the Chimera Test 
Enigmatic Puzzle IQ Test 
Puzzle IQ Test 
Chimera Analogies Test 
Difficult Analogies 
  
Peter Schmies  
Word Classification Test 
  
Bob Seitz 
Vocabulary 
Quantity Quiz 
  
Rottus  
Rottus' Genius IQ Test 
Rottus' Sequence Test 
  
Queendom.com 
Culture-Fair IQ Test Similar to Raven's Advanced Progressive Matrices 
  
Nicolas-Elena  
Nicolas-Elena's Intelligence Tests 
   
Simon Johansson aka Zaragon   
Zaragons Test